Hello, I would like to ask about the 100% oil soap formula.
น้ำมันมะพร้าว argan oil,
Olive Oil , marula oil then add
Essential Oil to achieve the desired properties. After that I found that there used to be a brand that made it and added PEG-20 Glyceryl thiisostearate and Sodium coccyl isethionate. How many % do I have to put in each? Or if besides these 2 substances, is there any substance that I recommend to add? The purpose of the product is just to cleanse the body. Various properties will be used.
Essential Oil is an active ingredient, thank you very much.