actually I want to make a hair serum (hence comedogenicity is not an issue) with a bit of UV filters cause there is protein degeneration happening under sunlight…I don’t want to make a natural product but it should be non toxic
plant oils are only going to be around 10-15% rest all light ester and UV solvents.
Do you have any oil-soluble broad sprecrum filters in mind that I can experiment with?
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This reply was modified 13 hours, 47 minutes ago by arastellar09.