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Interested in making a cream with active ingredient from icthamol, azalaic acid to treat acne. But the problem is 1. Suppose that if you want to register FDA for use in cosmetics, these substances are classified as drugs or cosmetics. Is there a prohibition to take note or not? For example, azalaic ...

The formula is slightly thick but has a light texture that is easily absorbed I don't know if there is any advice on how to combine the formula to achieve a light texture as suggested? Which one to use (ester?) Is the chosen one correct in terms of wanting it to be absorbed well into the skin? If t...

Drying out acne water-serum. Check the formula before ordering for production testing. I need a liquid serum. Not sticky when applied on the face Suitable for people with normal-oilly skin. The effect is healing. สิวอุดตัน without dry, peeling or red skin, focusing on using at night. But it can also...

I don't know if this recipe is enough or not. I want it to look like a clear gel, colorless, odorless, gel texture is not thick, easy to spread. Can be used as a sleeping mask or apply and wash off. I want to use it as a highlight after chemical peeling laser after just the first use. (Focus on imme...

Water Squalane Dicaprylyl Carbonate Cetearyl isononanoate Glyceryl Stearate Coco-caprylate C10-18 triglycerides Perfluorodecalin Ceteareth-20 Cetearyl Alcohol PEG-20 Glyceryl Stearate Cetyl palmitate Sesame Seed Oil Opuntia Ficus-indica Stem Extract Tocopheryl Acetate Polyperfluoromethylisopropyl Et...

I only know the ingredients but I want to know the % w/w of a cleansing milk, how should I start?

Water (Aqua), Squalane , Propylene Glycol Dicaprylate/Dicaprate, Caprylic/capric triglyceride , Cetearyl Alcohol , Ceteareth-20 , Propylene Glycol , Phenoxyethanol , Polyacrylamide, Cetyl Palmitate, Glycerin , Tocopheryl Acetate , Alcohol denat ., C13-14 Isoparaffin , Ethyl Oleate, Polyperfluorometh...