Cosmetics Formulation Development

There is a recipe that is needed to make a serum. but not sure how to calculate want to make a serum How many grams should I put in each? And is there any that should be added? Snail Secretion filtrate Matrixyl 3000 retinol a perfect c honey Cucumber juice Olive Oil Almond Oil Beeswax glycerin Goat Milk Cocoa Butter Hyaluronic Acid distilled water Phenoxyethanol

Hello, I would like to introduce members 1. Learn the basics of mixing from มือใหม่กรุณาอ่านที่นี่ There will be instructions. To calculate the different ratios of the formula. 2. All ingredients. There will be an indication of the usage rate on the web page. Dear members, check the % usage rate that the manufacturer or the FDA determines before calculating the formula.