Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (2024)

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Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap

I’ve been working on an excellent shave soap recipe. The men’s grooming industry is booming! Men are starting to spend some serious dough on skincare products. Men are going back to wet shaving using shave soap and a shave brush! Benjamin has been wet shaving for awhile now, so it is time for me to make him some soap. We love purchasing shave soap from others in our industry and have bought wonderful shave soap from Fairhope Soap Company, Breezy Quarters, and Soap Commander. All create great artisan shave soap!

2020 UPDATE: I’ve now created an eClass dedicated to Dual Lye Shave Soap! I’ve updated my process to a much more quick and simple process than the one below (which still works great!). Learn to make dual lye shave soap in less than 30 minutes with the new Quick Hot Process Method!

Free Download – Essential Oil Blends for Men’s Grooming Products

Before we get started, I’ve got a free gift for you! It can be hard to come up with essential oil blends for the fellas! So I want to help you out! I’ve put together a list of essential oils for more masculine blends and then I share my favorite 16 essential oil blends for men! Enjoy!

Get Your Free Download!

Dual Lye Shave Soap

This shave soap recipe is made using dual lye. I used both potassium hydroxide (60%) and sodium hydroxide (40%). Potassium salts are more soluble than sodium salts. This contributes to a rich and easy lather buildup for shaving.

How to Formulate a Shave Soap Recipe

I did some research to formulate this shave soap recipe. Some of my favorite resources for research are wet shave forums like Badger And Blade. They are so much fun to read! People share lots of trial and error. It is fun seeing everyone’s shave of the day and to hear what they like and don’t like about a shave soap that they tried. At the end of the day, people like different types of shave soap. You might have to experiment to get your shave soap the texture that you want.

The ultimate goal when creating shave soap is to create a dense and stable lather.

Here are some tidbits that I learned from my research:

  • Don’t use olive oil. Olive oil’s lather is not ideal for shaving. I’m going to go a step further and say don’t use any other liquid oil (besides castor oil).
  • Skip the clay! So many soap makers use clay in their shave soap for slip. I’ve learned that many serious wet shavers do not like clay in their soap. It can dull blades and just isn’t needed.
  • Use high stearic oils and butters for most of the recipe. Stearic acid is excellent for the bulk of your recipe. Butters and tallow/lard are next. If you are palm-free, try soy wax, which has a high amount of stearic.
  • You’ll want lots of coconut oil to create large fluffy lather.
  • Castor oil is great in shave soap because it creates a more soluble soap…same with glycerin.

So using some of these rules and reading the INCI labels on some popular shave soaps, I created this recipe. I have a few more recipes coming soon including one with 100% KOH. I am in full experimental mode and hope to compare them all in a blog post coming in the next couple of months.

If you don’t like animal fats, simply remove the tallow and use more stearic/coconut/shea.

Stearic acid is derived from palm oil and coconut oil and I know I have lots of followers who are palm free. Try subbing in soy wax. Most suppliers don’t specify if their stearic acid is from palm or coconut. I wish a supplier would source a coconut-derived stearic acid. Lush is trying to get their supplier to produce a coconut-derived stearic acid, so that is good news to us if it catches on. If you know of one, please post in the comments!

I used a 5% superfat. Summer Bee Meadow has a lye calc that allows you to use both KOH and NaOH in a recipe.

  • Stearic Acid – 8 oz.
  • Shea Butter – 4 oz.
  • Coconut Oil – 8 oz.
  • Tallow – 5 oz.
  • Castor Oil – 4 oz.
  • Glycerin – 4.35 oz. (15% of oils)
  • Sodium Hydroxide – 2.06 oz.
  • Potassium Hydroxide – 3.10 oz.
  • Sodium Lactate – 2 oz. (helps the soap stay fluid)
  • Water – 25.8 oz. (five times total lye)
  • Lime Essential Oil – 1 oz.
  • Cypress Essential Oil – .5 oz.
  • Patchouli Essential Oil – .5 oz.

Step 1: Weigh out the stearic acid and set to melt using a double boiler.

Step 2: Weigh out 25.8 oz. of water.

Step 3: Weigh out both the sodium hydroxide and potassium hydroxide together.

Step 4: In a well-ventilated area, pour the lye into the water while stirring. Weigh the sodium lactate and add to the lye solution.

Step 5: Weigh out the glycerin and castor oil into a crock pot. Set on high to heat up.

Step 6: Weigh out the shea butter, tallow and coconut oil.

Step 7: Once the stearic acid is melted, add the solid butters/oils to melt. This lowers the melt point of the stearic and makes it more manageable to mix.

Step 8: Once all of the base oils are melted, add to the crock pot. Mix.

Step 9: Add your lye solution to the base oils.

Step 10: Mix to trace. The soap will go through a couple of different stages while mixing.

It will start out looking like applesauce.

Then it will thicken up like mashed potatoes.

Next, it will loosen up again.

Last it will thicken up like taffy.

Once you get to taffy stage, let it cook until it is neutral. I tongue tested it to see if it is neutral. If you haven’t done that before, it is easy. Simply take some soap out of the crock pot. Blow on it to cool it off. Touch it with your tongue and see if it zaps you. If it doesn’t, it is probably cooked to neutral.

Step 11: Once the soap is neutral, add your essential oil and mix.

My soap was super-thick! It was hard to mix in the EO. I just chunked and mixed and glopped it as best I could.

The soap was definitely not pour-able at this point. I had to scoop it out into balls and flatten them into the mold.

CAUTION: The soap can be very hot at this stage! I could touch it until I got to the very bottom where the soap was touching the crock pot. Use a spoon and glop it into the mold. Then you can use a cup bottom to smoosh it down.

So how can you get more fluid soap? You can use more water, glycerin, yogurt…etc. However, it will take longer for the soap to cure. Don’t be afraid to experiment with different liquid amounts. You’ll definitely want a more fluid soap if you are creating larger batches.

(2020 Update: I can help you get a fluid soap with our Quick Hot Process Method!)

I’m actually quite happy with this soap even though it was so thick when molding. It hardened up in an hour so I could unmold and set to cure fast.

I plan to cure it for 4 weeks, but wanted to try it out after 1 week to see how it is doing! So I grabbed my husband and had him give it a go. He LOVED this soap. The lather was simply amazing and stayed forever. This is a recipe to add to my regular lineup.

Check out this lather!

This lather isn’t going anywhere! We set it by the sink and the next day, it was still standing. 🙂

I think our shave soap turned out really well! I hope you give it a try.

Happy Shave Soaping!

-Amanda Gail

Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (24)

By Amanda Aaron|2020-11-04T22:31:40-06:00October 25, 2016|Cold Process Soap Recipes, Formulating Soap Recipes, Natural Soap Recipes, Soapmaking Tips, Soapmaking Tutorials|90 Comments

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About the Author: Amanda Aaron

Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (25)

I am a soapmaker, author and blogger! I started blogging in 2008, sharing soap recipes, design tutorials and publishing articles on various topics of soapmaking.

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90 Comments

  1. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (30)

    PatApril 28, 2021 at 7:22 pm - Reply

    Hi Amanda – Great post!

    I’m actually interested in making a shaving cream (not hard puck).

    Could you suggest how one might tweak this recipe to achieve a cream consistency (like a thick, tacky lotion)?

    Any ideas much appreciated!

  2. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (31)

    LisaApril 4, 2021 at 4:04 pm - Reply

    I really loved your tutorial and recipe! I made some tweaks here and there, so as not to copy your hard work. I have to say, of all of the different HP recipes I’ve used in the past, this one went through each stage from applesauce to taffy in textbook style! There was no point at which I wondered, “Okay, what did I miss? Did I forget something?” I attribute that to the clarity of your tutorial and a really great recipe! As a side note, after the taffy stage, I decided I wanted to add some aloe (liquid concentrate) and reconstituted buttermilk powder. Just a few tablespoons. This loosened up the batter significantly, and I was able to pour into a Pringle’s can. My soap didn’t come out as hard as it probably should have, but I’m okay with that. So, thanks again! BTW, I did the zap test, even though this is something I NEVER do. Oh the horror! Immediately, I felt no zap at all, so I’m thinking to myself, “Girl, that wasn’t so bad!” About half an hour later, I felt as though a firecracker had exploded in my mouth. My mouth, tongue, throat and even my gums…everything was zapping at this point. Have you, or anyone else ever heard of a “delayed zap”? Just thought I’d ask. 🙂

  3. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (32)

    JohnMarch 28, 2021 at 3:41 pm - Reply

    About how much soap dies this recipe make?

  4. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (33)

    KayFebruary 3, 2021 at 8:42 am - Reply

    I made this soap last night.. it never got to taffy stage , maybe I heated it up too much -as I did it in a double boiler on stovetop. It stayed in quite a liquid stage and I was able to pour it into the molds. They set up in a few hours and I was able to take them out, but 24 hours later now they are still very soft. Will they harden over time or stay soft since I was never able to get it to taffy stage?

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (34)

      ChrisMarch 10, 2021 at 9:04 pm - Reply

      I assume they would eventually harden up just may take you longer if you had more liquid

  5. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (35)

    Mary HatchenNovember 27, 2020 at 6:28 pm - Reply

    Hi Amanda,

    I recently purchase the Dual Lye Shave Bar E-Class to learn how to do the Quick Hot Process, because I like to be able to pour it into the mold. SO I tried it and as soon as I added the Lye Water, it curdled, it got thick fast so I couldn’t use my stick blender for long. I decided to just keep stirring it with the spoon. It started to foam up, so I moved it to my sink to keep it from overflowing. Once it calmed down, it went right to the gel stage. Now, my question is was it not combined hot enough from the start? It obviously didn’t go through the curdled and separating stages for long so there was no way to watch for trace. Have you had this happen to you? What do you think was the problem? Thanks!

  6. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (40)

    IriaFebruary 16, 2020 at 1:13 pm - Reply

    Hi! I’ve made a variation of it, with the ingredients I have, and I did it like this:

    150 grams Coconut Oil.
    150 grams Unrefined Palm Oil.
    100 grams Stearic Acid
    50 grams Unrefined Shea Butter
    50 grams Castor Oil.

    Of course I’ve made the maths changing the whole quantities of KOH, NaOH, water and Glycerin.

    I hope all the changes are right… I’ll keep my fingers crossed.

    It pretty looks like yours with an orange-ish shade, I can’t wait to see the results!

    Thank you for sharing your knowledge!

  7. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (41)

    EmmsenJanuary 28, 2020 at 3:31 am - Reply

    Thank you. I am sooooo happy, I made it last night, I loved the texture and the bright white color. I have been with this recepie in my mind for months and finanlly I put myself together. thank you you so much.
    I used a yogurt at the end and helped a lot to mold. ?

  8. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (42)

    Sharon StarnesNovember 13, 2019 at 2:23 pm - Reply

    Hi Amanda! I’m wondering if this could be mixed to a thick trace and just poured into molds to sit for a few days to saponify (not cooked) much like plain cp soap? Also, would love a replacement amount of stearic using soywax? Those calculators and I don’t get along.

  9. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (43)

    Pat PotterAugust 10, 2019 at 5:25 pm - Reply

    Someone mentioned soy wax. I don’t see soy wax in the recipe. Am I missing something?

  10. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (44)

    Maarten van StaalduinenJune 14, 2019 at 5:17 am - Reply

    Hi Amanda,

    This was inspirational, I have made a Shaving soap inspired by your recipe with following ingredients (my aim was use simple oils but get good Stearic accid and conditioning values, I calculated your recipe to see if I could match the numbers)

    • 16 gr – 7.5 gr = 60%- 40%; KOH- NaOH : € 15 and € 10 per 1,000 gr (Local hardware store) 5% super fat
    • 120 gr water : from the airco ? that is 90% !!!
    • Stearic Acid : 40 gr : € 15,21 / 1,000 (including delivery cost at Amazon)
    • Tallow Beef : 30 gr€ : € 2,56 / 1,000 gr (local super market)
    • Coconut oil 76: 20 gr (organic cold press) : € 6,99 / 1,000 gr (local super market
    • Palm Oil : 20 gr (organic, red) : € 5,99 / 1,000 gr (local super market)
    • Peanut Oil: 20 gr (organic) : € 3.50 / 1,000 gr (local super market)
    • Lanoline: 10 gr (100% wool fat) : € 15,10/ 100 gr ( including delivery Amazon) Added after the saponification
    • Eucalyptus Oil 2 gr : € 8,20 / 10 gr Added after the saponification
    • Rose perfume 4 gr : ? I nicked from my wife ? Added after the saponification
    • The container is a reused Nivea container.

    The total cost of this batch was € 3,75 (I rounded it up). That is a nice price.

    Hot process, gave a waxy soap, after the cook (~80 Celcius au bain Marie for ~2 hours) I added 4% Lanolin and 1 gr essential Eucalyptus oil and 4 gr rose perfume (alcohol based).
    The soap could not be poured it was waxy. But it handled well into a container.
    The result is a nice Shaving soap that is low in price (due to the low cost ingredients)

    I compared Mr. M to Treufitt & Hill ($ 40 for luxury package), I use a Dax brush and shave with a straight razor, it takes ~ 15 minutes.

    Quality of the soap T&T (Right cheek) Score Mr. M. (left cheek) score
    • Lather easy build Fast, big and foamy bubbles and dense foam 9 Bit longer, less big, more dens foam 8
    • Stability Lather Stayed dens during shave 10 Stayed dens but run down a bit, during shave 8
    • Glide during shave Good Glide, first contact not smooth 8 Super glide, first contact good 10
    • Conditioning (tightness) A bit tight, normal for a Straight razor 7 Less tight, good for a Straight razor 9
    • Hardness of the soap Firm (nail impression) – Waxy, knead able –
    • Smell Manly spicy – Manly fresh –

    The color is apricot, this is due to the red palm oil, I think that is charming, but using a white palm oil will change this if you do not like it.

    I am open to further improve this recipe, how to keep good lather whilst improving moisturizing e.g. (with use of simple oils)
    also a suggestion for a nice rose perfume (essential oil mix/ fragrance, that I can add without stirring the soap) would be welcome, my wife sooner or later will not be amused if I keep nicking her perfume.

  11. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (45)

    Becky ScholesApril 17, 2019 at 8:49 am - Reply

    I can’t wait to try this recipe! One question – where did you find the pot that you put your pucks in? I love that type of ‘crock’ but have no clue where to find them.

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (46)

      cenorelJune 12, 2019 at 9:33 am - Reply

      You mean the shave mug shown in one of the last pics?
      They’re a dime a dozen, just search for SHAVE MUG.

  12. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (47)

    Giota NoutsiJanuary 14, 2019 at 6:25 am - Reply

    May I ask, how much SF?

  13. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (48)

    EvDecember 12, 2018 at 9:45 pm - Reply

    I think you mean Dual Lye rather than Duel Lye…. I have visions of the two kinds of lye battling it out with swords.

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (49)

      Joy KimbroughNovember 14, 2020 at 7:26 pm - Reply

      Thats so awesome!

  14. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (50)

    TinaNovember 22, 2018 at 2:23 am - Reply

    Hello, a couple of questions: could I swap out all or some of the tallow and use lard instead? How might it be different…in terms of consistency or lather in that case?
    Do you keep a separate crock pot exclusively for soap making? do you use a digital cooking thermometer and keep it separate? Or will a good cleaning, suffice. thx.

  15. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (51)

    Kathie MarvelAugust 10, 2018 at 9:06 am - Reply

    I wish the questions here would be answered. There are alot of good questions by people.

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (52)

      Amanda GailAugust 10, 2018 at 12:17 pm - Reply

      I’ll look back through but many of the questions asked are answered in the blog post. 🙂

  16. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (53)

    EugeneJuly 12, 2018 at 11:49 am - Reply

    I made this with all ingredients and measurements listed (I only had liquid sodium lactate, 60% solution) and it turned out great!!!! This is a phenomenal shaving soap! Thank you Amanda!!!

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (54)

      Amanda GailAugust 8, 2018 at 7:28 am - Reply

      So glad you enjoyed it! 🙂

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (55)

      JamieFebruary 9, 2020 at 3:01 pm - Reply

      I second the comment that it would be nice if questions were answered. There’s some great questions all the way back as far as 2017 that were never answered and would be super helpful. “I tried this on the weekend and could not get it past the taffy stage nor to neutralize after 4 hours of cooking”, “are there any negative effects from using aloe instead of water?”, “Can i swap out all or some of the tallow and use lard instead?”, “I’m wondering if this could be mixed to a thick trace and just poured into molds to sit for a few days to saponify (not cooked) much like plain cp soap?”. Would be great to get aid from the individual that created and posted the recipe.

      • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (56)

        CarolSeptember 17, 2021 at 5:19 pm - Reply

        Taffy stage is the last stage and maybe, just maybe the lye weight was off why you couldn’t get it to neutralize. After fatty stage and adding fragrance it hardens up and I have read some cases where they let their soap saponify for an extra long time before they use it.

  17. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (57)

    KerrilynnFebruary 22, 2018 at 4:35 am - Reply

    Hi

    I’m wondering how I can make this recipe a bigger amount? I ran it through a soap calculator to get the percentages so I can make adjustments but the water amounts are different in the soap calculator to the recipe in your blog. I’m not sure how to double or triple the recipe. Please can you help me out. Thank you.

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (58)

      Amanda GailAugust 10, 2018 at 12:16 pm - Reply

      I use water equal to 5 times the lye amount. 🙂

  18. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (59)

    stephaniaFebruary 20, 2018 at 12:35 pm - Reply

    it amazes me the peeps on here comenting that say they are selling, but dont know basic soap making.
    i hate to tell ya ba tallow is about as natural as it comes. not vegan, but natural.
    steric comes from two sources, either animal or plant… it is what makes your hamburger grease get hard after you fry your burgers and let it cool.
    some plants have that same thing…
    i understand being new, and asking these things, every one has to learn, happy to help teach ya even.
    but to say you are selling, and you dont even know what steric or latic acid is, you just see acid and think unnatural. if you would look up what it is and spend 5 or 10 mn reading on it, you will see what it can and cannot be subbed with. if you know how to use soap calc, you can easily see as well…
    … sorry pet peeve
    so tired of so many that dont put in the time to learn there craft even part way, and are unwilling to look up for themselves, and learn any thing new… just give it to me and make it easy for me to make money.
    from some one that is proud of what i do, and the time i took to learn and ask questions when i got stuck, or needed a new direction, i am sad for those that dont care..
    great recipe, cant wait to try it for yet another ‘taste’ of this to add to my experinces.
    thank you for sharing.

  19. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (60)

    LouisFebruary 12, 2018 at 2:53 pm - Reply

    This looks fantastic, and I plan to try it out as soon as I can. Lucky for me, I have a pasture raised whole animal butcher right around the corner from me, where I can buy small tubs of beef tallow. One question though, as a matter of personal preference, I’d like to use a different fragrance blend, ideally almond. Any suggestions on what to use?

  20. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (61)

    maryamFebruary 10, 2018 at 8:36 pm - Reply

    hi
    i cant find any tallow in my place. can i replace it with something else? like vegetable shortening?

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (62)

      DeeApril 15, 2018 at 5:18 am - Reply

      Hi I know I’m crarzy late but you can but tallow (beef) online @ essentialdepot.com. I’ve used theirs and it nice. You can even go to your local butcher and ask for fat trimmings to render the tallow yourself.

  21. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (63)

    TanyaNovember 20, 2017 at 8:47 pm - Reply

    Hello, I tried this on the weekend and could not get it past the taffy stage nor to neutralize after 4 hours of cooking. Is the lid suppose to be on or kept off the slow cooker whilst baking it off. I want to try it again this weekend and I’m hoping for any extra tips to try. Thx

  22. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (64)

    NancyNovember 8, 2017 at 12:52 am - Reply

    Looking forward to making this recipe. Thanks so much for posting! But please, please, please, can you make your posts available in a printer friendly format?

  23. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (65)

    Maria MartinoOctober 9, 2017 at 1:50 am - Reply

    I’m in the process of making this recipe and was wandering just roughly how long is the cooking time before I test it with my tongue? thank you

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (66)

      Amanda GailAugust 10, 2018 at 12:15 pm - Reply

      Cook it for an hour and then test. 🙂

  24. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (67)

    RobSeptember 29, 2017 at 1:55 pm - Reply

    Hi – thanks for the article, this looks simple enough for even me lol. Any idea how I’d recreate a sea salt scent? I’ve been on several Disney cruises and they have a sea salt shampoo that has an unbelievable scent. I want my face to smell like that!

  25. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (68)

    Bastard Beard Company ReviewMay 11, 2017 at 4:39 pm - Reply

    Hello there, just became alert to your blog through Google, and found that
    it is truly informative. I am gonna watch out for brussels.
    I’ll be grateful if you continue this in future. Lots of people will be
    benefited from your writing. Cheers!

  26. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (69)

    KrisMarch 23, 2017 at 1:04 pm - Reply

    Thanks for the recipe! Can goats milk be used in place of the water? I would love to use our goats milk in it.
    Thanks

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (70)

      Amanda GailMarch 30, 2017 at 4:23 am - Reply

      Kris, I haven’t tried it but I think it would work. 🙂

  27. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (71)

    LauryFebruary 13, 2017 at 11:27 am - Reply

    Can you use “bee’s wax” rather than soy wax??

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (72)

      Amanda GailAugust 10, 2018 at 12:15 pm - Reply

      I haven’t tried that. Beeswax really kills lather, so I don’t think it would work.

  28. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (73)

    BarbJanuary 31, 2017 at 7:55 am - Reply

    Thank you for sharing your recipes and knowledge with us! Question though – I have tried 3 different lye calculators and I can’t seem to match your amounts for KOH and NaOH with any of them. Can you tell me what the superfat is for this recipe and recommend a lye calc? Thank you!

  29. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (74)

    Jennifer Ann YoungJanuary 16, 2017 at 9:48 pm - Reply

    I have made a shaving soap once before and it worked well. My husband loves it and wants me to make some more. I am going to try your recipe and wanted to know what you thought about adding Tussah Silk and maybe Lanolin? Maybe menthol crystals?

    are there any negative effects from using aloe instead of water?

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (75)

      kathie marvelJanuary 17, 2017 at 6:39 am - Reply

      Will there be a CP version recipe of your shave soap??

      Thank you.

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (76)

      Amanda GailAugust 10, 2018 at 12:18 pm - Reply

      I haven’t tried those additives, but I don’t see why they wouldn’t work! Good luck!

  30. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (77)

    Libby KilmartinJanuary 2, 2017 at 9:45 am - Reply

    Hi! This will be my first time making shaving soap and hp soap. I was wondering if I could use Goats Milk in replace of water?

  31. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (78)

    LisaDecember 30, 2016 at 5:20 pm - Reply

    How long do you cook it for? I’ve been cooking for a hour on low and still have not reached the taffy stage?

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (79)

      KerrilynnMarch 2, 2018 at 10:44 pm - Reply

      I’m having the same problem. I’ve been cooking it on low for an hour and blending it on and off but it never reaches the taffy stage. I am making a bigger amount and have run it through a soap calculator and followed the directions here. I’m not sure what would be wrong. Can you help?

  32. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (80)

    kathie marvelDecember 27, 2016 at 5:43 am - Reply

    When does the CP version of this recipe become available?? Thank you

  33. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (81)

    LisaDecember 26, 2016 at 8:58 pm - Reply

    I tried this today and was able to spoon it into Pringles containers, banging the can on the table after every three scoops. Worked great and it is the same diameter of the bowl my friend uses. Thanks for the recipe!

  34. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (82)

    kathie marvelDecember 24, 2016 at 5:37 am - Reply

    Could you substitute the stearic acid with something else?? And if you allow the pucks to dry or cure doesn’t that take away any lather capabilities??

    Great tutorial!!

    Kathie

  35. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (83)

    Carly LowDecember 15, 2016 at 2:28 am - Reply

    Just curious Amanda if I can substitute the stearic acid and sodium lactate or leave them out? I sell my soaps as all natural so I’m not sure those ingredients would fit into my branding. I’m really wanting a good Shave soap though!

  36. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (84)

    MelindaDecember 14, 2016 at 5:35 pm - Reply

    I just made this, and tested a bit of what I scraped out of the crock pot before cleaning it up. The lather was amazing. My hands felt soft and smooth after using it. I can’t wait to have my husband try it for shaving. Hopefully I have finally found something to get rid of the canned crap he currently uses. Lol. I used aloe instead of water. That was the only change I made.

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (85)

      LisaDecember 30, 2016 at 5:21 pm - Reply

      How long did you cook it for?

  37. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (86)

    LisaDecember 13, 2016 at 4:25 pm - Reply

    Usually you put your super fat inwhen you add your essential Oils on but you didn’t put in any? Did you use some and not listed on the recipe? I making shave so probably men in my family for Christmas and just wanted to make sure I had all the ingredients correct

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (87)

      Amanda GailAugust 10, 2018 at 12:21 pm - Reply

      The superfat is simply added to the batch with all the oils. No need to save it for adding last. Just a matter of preference. You can add it at the end if you want.

  38. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (88)

    MicheleDecember 12, 2016 at 6:54 pm - Reply

    Just made this EARLY this morning and I LOVE IT! Thanks for the great recipe and step by step. I told my husband that he won’t go back to foam in a can ever again once he tries this. I have many ‘pucks’ curing now and only tried a small scrap because I COULDN’T wait, lol. I pinned to my “for men” board on Pinterest, thanks again. This will be gifts for my sisters as well as hubby and sons because my legs felt so silky smooth after using it.

  39. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (89)

    SallyDecember 3, 2016 at 3:21 pm - Reply

    Hi, Amanda, thanks for sharing. I love your posts!! I have been asked to make an old fashioned shave soap in a stick form. Would this recipe work?

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (90)

      Amanda GailAugust 10, 2018 at 12:19 pm - Reply

      Yes you can! I would recommend putting your crock pot on lowest setting to cook.

  40. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (91)

    YPure soapsDecember 2, 2016 at 11:21 am - Reply

    I really enjoyed this. I really look forward to the CP version and no Tallow use.
    Thank you for all this sharing!
    But why the dual KOH and NaOH. what does ti offer to the consistency.

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (92)

      GJonesJuly 9, 2017 at 11:09 am - Reply

      So from what I understand, the dual use of both Sodium and Potassium lye is common with shaving soaps. KOH provides a dense and stable lather, but you end up with a very soft soap. So they also use NaOH, to make a hard soap that can be handled and stored easily.

  41. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (93)

    SallyDecember 1, 2016 at 2:45 am - Reply

    HI. thank you for sharing the shaving recipe. I’ve made some shaving soap before using clay, it had a nice slip but the lather wasn’t that great. Anyway, I was excited to make your recipe because it looked so lush. After making two trips to the supplier and spending a bit of time converting imperial to metric(I’m in NZ), I was all set to go. I then realized I didn’t have any sodium lactate. Dilemma!!! do I omit or substitute and then what could I use. After spending way to long on research, I finally settled for lactic acid. I used 10g which i blended with 20gms of my water allowance. I added it to the warm oils before I added the lye mixture.

    The paste went through all of the stages you mentioned, now it’s the waiting game, fingers crossed.

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (94)

      Carly LowDecember 15, 2016 at 2:24 am - Reply

      Hi Sally (I’m also in NZ!) wanting to give this a try and curious how it worked using lactic acid instead of stearic?

  42. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (95)

    TeresaNovember 27, 2016 at 12:05 pm - Reply

    HI Amanda
    When you say Glycerin, is it liquid vegetable g like the one I use on lotions or is it melt and pour?
    Also, let’s say I’ll sub tallow with palm< do I need to recalculate?
    Thanks!
    Teresa

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (96)

      Amanda GailNovember 27, 2016 at 12:18 pm - Reply

      Great questions! yes, liquid glycerin.
      And if you sub tallow with palm, you’ll need to re-run it through a lye calc. 🙂

  43. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (97)

    NancyNovember 22, 2016 at 5:03 pm - Reply

    Hi! Thank you for this recipe. I made it last week and put it in Mason jars to gift. I’m a little worried because it didn’t get as hard as your soap batter did before I put it in the jars. I zap tested it and the soap was done, but still a taffy like consistency after a long cook. Did I do something wrong? It’s dry in the jars, but just wondering I may have missed a step if it stayed taffy like.

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (98)

      Amanda GailNovember 22, 2016 at 7:27 pm - Reply

      Hi Nancy! Actually I think you’re fine. A few people have done the same and it worked out.

      • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (99)

        NancyNovember 25, 2016 at 12:05 pm - Reply

        Yay! Thank you! My husband really likes this recipe! He gets to try all my recipes first. I love your site too!

  44. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (100)

    KimberlyNovember 22, 2016 at 10:17 am - Reply

    When you say to sub Soy Wax, do you mean soy candle wax? Where can I buy the soy wax you recommend, online? I’m getting my ingredients ready to make this and am excited!

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (101)

      Amanda GailNovember 22, 2016 at 7:30 pm - Reply

      Yes, same as what you would use for candle wax. I think wholesalesuppliesplus.com has soy wax. Candle Science has it also. Some soy waxes are mixed with other oils to make it have a lower melt point, look for 100% soy wax.

  45. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (102)

    TerriNovember 22, 2016 at 1:00 am - Reply

    This is exactly what I was looking for. My husband will love it! He thought I was crazy when I asked him to save me all the fat trimmings when he helped me process some beef. This will be the perfect thank you for the tallow he helped me make. Thanks for sharing.

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (103)

      Amanda GailNovember 22, 2016 at 8:22 am - Reply

      Great! I hope it goes well! He will love it. 🙂

  46. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (104)

    BethNovember 19, 2016 at 9:35 pm - Reply

    Made this a week ago and tested it today. I love it and can hardly wait for the rest of the curing time. Thank you so much for sharing!

  47. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (105)

    Carly LowNovember 18, 2016 at 3:02 pm - Reply

    Can you make in a normal pot if you don’t have a crockpot/slow cooker? Will pH strips work to test the levels if you don’t want to use your tongue?

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (106)

      Amanda GailNovember 22, 2016 at 8:27 am - Reply

      Yes, you can use a double boiler type of setup. I don’t use pH strips as I don’t think they’re accurate with soap. The tongue test is super easy to do and very accurate.

  48. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (107)

    ToriNovember 15, 2016 at 12:44 pm - Reply

    This is great! I have been playing around with a shave bar recipe and not happy yet. Will def give this a try! Do you have a good source for the shave bowls and brushes to put together Christmas gift sets? Thank you!

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (108)

      Amanda GailNovember 22, 2016 at 8:26 am - Reply

      We always bough shave bowls from local artists. Maybe you can partner with a local artist?

  49. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (109)

    K.YoungNovember 14, 2016 at 1:02 pm - Reply

    Great article! Two questions: Can this’s be made cold process? Would Aloe liquid (not gel) work better for sensitive skin?

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (110)

      Amanda GailNovember 22, 2016 at 8:25 am - Reply

      I haven’t tried it as a CP soap. It gets thick super fast. Aloe liquid would be great!

  50. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (111)

    Melissa JensenNovember 7, 2016 at 12:54 pm - Reply

    Will lard and tallow have the same values, or should I re-run the recipe?

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (112)

      Amanda GailNovember 22, 2016 at 8:24 am - Reply

      I would re-run it through a lye calc, but I’m thinking it will be super close.

  51. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (113)

    Marilyn SchendelOctober 31, 2016 at 8:01 pm - Reply

    Amanda since Palm Oil has also been called veggie tallow can it be substituted for the tallow you used ? Love that lather!

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (114)

      Amanda GailNovember 4, 2016 at 7:51 am - Reply

      Yes, you can sub in palm oil. 🙂

  52. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (115)

    ChristinaOctober 31, 2016 at 1:12 pm - Reply

    Can this recipe be done as a cold process soap or only as a hot process soap?

    • Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (116)

      Amanda GailNovember 22, 2016 at 8:23 am - Reply

      I haven’t tried doing it as a cold process soap. It gets thick really fast so you’d have a small window to pour.

  53. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (117)

    HenryOctober 27, 2016 at 6:32 am - Reply

    Your mention of Fairhope Soap Company reminded me how little I know about my area. Then again, I don’t go across the bay that often. If you’ve never been to Fairhope, it’s a charming smallish town.

  54. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (118)

    Joan BroughtonOctober 26, 2016 at 8:45 am - Reply

    Thanks for sharing a great experiment. I loved that you used both potassium & sodium hydroxide. The lather looks amazing!

  55. Shave Soap Recipe – How to Make Dual Lye Tallow Shave Soap (119)

    Soap CommanderOctober 26, 2016 at 7:07 am - Reply

    Thank you for including us in your article and for supporting fellow artisans.

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