Cosmetics Formulation Development

Ask for advice. Extracts that are put in soap. กลีเซอรีน and get results on whiteness

Hello glycerin soap used to cause white skin The reason is due to the high alkalinity. which when it is high alkaline, it will have the effect of bleaching the skin, which will give only temporary effect. (After taking a shower It is difficult to add active ingredients *expected results* to glycerin soap recipes. glycerin soap It is highly alkaline which most active ingredients cannot tolerate high alkalinity.