Cosmetics Formulation Development

Brown/Gold Red Mica Glitter น้ำตาล เหลือบทอง (size B) 5 grams (Plastic Vial 90 days after opening) Gold Glitter Mica ประกายทอง (ขนาด C) 5 grams (Plastic Vial, 90 days old after opening) These 2 items can be mixed in the lipstick, right? If it can be used, how many % can I put it? Thank you Wasina

Hello, is it available? The rate of use depends on the desired color or sparkle characteristics, usually 1-2% is recommended, but the FDA or the manufacturer does not specify it. that do not use more than any rate Members can therefore test the level that gives the desired color or sparkle.