I’ve been meaning to make my own soap for a while. In late June I finally tried it out. I used the Crock Pot Shampoo Bar Recipe from Skin Care Naturals. Following is the recipe and instructions in my words. Later today I will show photos of the final product, how much it actually cost, and my opinion!
Before you get started:
- 2 plastic bowls and plastic spoon to stir
- Small bowls (for measuring the individual oils)
- A large bowl or pitcher (to pour all the oils into to verify the weight)
- A stainless steel pot (for melting the oils and later mixing in the lye)
- 2 thermometers (one for checking the temperatures of the lye and oils)
- Weigh all ingredients!
- Do not use aluminum – lye eats right through it!
- If you get lye on you, rinse the spot with vinegar. If the burn is anything but very mild, seek a doctor.

Ingredients
- 3 oz Canola Oil
- 12 oz Castor Oil
- 14 oz Coconut Oil
- 2 oz Hempseed Oil
- 2 oz Jojoba Oil
- 11 oz Olive Oil
- 16 oz liquid (can be a mix of water, tea, and lemon)
- 6 oz lye
- .8 oz eo (I used lavender, rosemary, and tea tree)*

Lye
1. Measure 8 ounces water in a big bowl. Go outside. Sprinkle in the lye and stir. Be careful – it gets very hot (around 200 degrees F) and smelly.
2. While this is cooling outside, I went back inside to mix the other 8 ounces of liquid.
3. In a glass measuring cup, I squeezed the juice of one lemon (2 tbsp-1/4 cup), then poured in apple cider vinegar to equal 1/3 cup liquid. I then added enough peppermint tea to equal 8 oz of liquid to be added after the oils have cooked together.
The oils
1. Pour all oils (except hemp) in a jug on a scale to make sure that the weight is correct. It should equal 42 ounces.

2. Melt all oils except hemp and e.o. in the pot. (Hold back the hemp until after the soap is cooked).
3. Mix in the 8 ounces of lemon/vinegar/tea from above.

Mixing
Measure the temperatures of both the lye water and the oils.
When both have reached 110 (+/- 10) degrees F, mix the lye water with the oils. Stir until mixed. Add hemp and essential oils. Stir (or use an immersion blender) until trace.
[Trace is when the the soap solidifies just enough to hold it's shape slightly meaning that the lye water and oils have mixed completely. To test for trace, dip your spoon into the soap and let it dribble back into the pot. If the dribble leaves a mound before disappearing back into the soap, you've reached trace. (I was tired and forgot to get a photo, but will remember to take one the next time I make soap.)]
I used 4″ pvc that you can find in the plumbing department as a mold. I put plastic wrap on the bottom and secured with a rubber band, then lined it with wax paper. Slop the soap into the mold. You’re supposed to insulate with towels around the soap molds to make sure the soap cools very slowly – I didn’t.
24-48 hours afterward, I popped the soap out of the molds and cut into slices. I placed the slices on a cooling rack for good circulation. Every evening i flip them over. I’ve been trying out the soap for about the past week (after 3 weeks of curing).
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