Public Recipe
JohnRudolf’s Shave Bar Soap
mixed · 100 g oil load · 5% superfat · 4 views · 0 saves
This is a hybrid soap using both NaOH and KOH. It will remain semi-soft, like a premium Italian shaving croap. It will be too soft to slice into pucks. It is best to mold it directly into a cosmetics container. A suggested container would be these 4oz plastic jars with lids from Amazon. This recipe has been scaled to fill two of those containers above. This recipe is too small for a crock pot. Melt the oils in a double boiler made from a pyrex measuring container in a pot of boiling water. Fast Hot Process Keep the pyrex container in the boiling water, while stirring, carefully pour the lye water into the oils, you will achieve a trace almost immediately. And very shortly after go through several other stages, including almost seized. Keep stirring until it stops changing. This only took about 10 minutes the last few times I’ve done it. I’ve not needed to use a stick blender, and in fact, some of the stages I’ve seen would be too stiff for my stick blender. Just a spoon or spatula is enough with a batch this small. Post Cook Additions Melt the Cocoa Butter in a different container, add it and the glycerin to the soap and thoroughly stir it in. Ensure the temperature is at or below 150degF before adding in the fragrance oil. Transfer to container Scoop the soap into its container. It should be loose enough that you can tap the container to remove air pockets. If not, wait until the soap is cool enough that you can pack it in with a spoon or your fingers.
Soap profile
Bubbly, cleansing, condition, hardness, longevity, and cream relative to the selected soap type.
Target 18-30
Target 10-20
Target 44-69
Target 29-54
Target 25-50
Target 16-30
Fatty acid balance
Weighted from the oil phase using the current recipe percentages.
Printable formula
JohnRudolf’s Shave Bar Soap
mixed
- Oil load
- 100 g
- Superfat
- 5%
- Lye
- 14.4 g
- Liquid
- 34.6 g
Ingredients
| Ingredient | Type | Percent | Weight |
|---|---|---|---|
| Coconut Oil 76 | oil | 25% | 25.0 g |
| Palm Oil | oil | 15% | 15.0 g |
| Cocoa Butter | oil | 10% | 10.0 g |
| Stearic Acid | oil | 50% | 50.0 g |
| Glycerin | additive | 0% | 0.0 g |
Non-oil entries are shown as percentage of oil load for maker planning.
Soap quality
- Bubbly lather
- 17
- Cleansing
- 17
- Condition
- 15
- Hardness
- 80
- Longevity
- 63
- Creamy lather
- 63
Fatty acids
- Lauric
- 12
- Myristic
- 5
- Palmitic
- 11
- Stearic
- 52
- Ricinoleic
- 0
- Oleic
- 12
- Linoleic
- 2
- Linolenic
- 0
Batch preparation checklist
- Verify formula, lye type, scale accuracy, and all ingredient labels.
- Wear eye protection, gloves, long sleeves, and prepare a ventilated lye-safe area.
- Weigh oils, additives, scent, lye, and liquid in separate clearly labeled containers.
- Confirm mold capacity, batch lot code, cure rack space, and cleanup plan.
- Record actual temperatures, substitutions, trace notes, pour time, and unmold date.
Review notes
- Base oil total: 100.0%
- Primary oils: Coconut Oil 76, Palm Oil, Cocoa Butter, Stearic Acid
- Estimated raw material cost: $0.00
- Glycerin is below the recommended minimum usage range.
Printout generated from a public SoapPilot recipe. Recalculate and verify every formula before production; this page is not professional safety, medical, cosmetic, or legal advice.
Label preview
Public recipe page with INCI-backed label visualization.
Label editor
Build a standard front label and an INCI-based back label from the recipe.
SoapPilot
JohnRudolf’s Shave Bar Soap
Soap
Net wt. 100 g
Back label
Ingredients (INCI)
Stearic Acid, Cocos Nucifera Oil, Elaeis Guineensis Oil, Theobroma Cacao Seed Butter, Glycerin