Ask if you want to make acne gel using 4% Oligopeptide-10 together with Complex Salicylic Acid, how much Complex Salicylic Acid should be used?
by egg.jongkolnee » Thu Apr 27, 2023 1:12 pm
Ask if you want to make acne gel using 4% Oligopeptide-10 together with Complex Salicylic Acid, how much Complex Salicylic Acid should be used?
by krittin123 » Mon May 01, 2023 10:33 am
Depending on the skin condition, how easily it is irritated, may start at 1-2%, if not irritated, then the concentration may be increased.