I have a cream that says arbutin 1.5% w/w, plus other ingredients such as mulberry extracts, octinoxate, kojic acid diphalmitate etc.
I understand that arbutin lightens skin, but in this case, 1.5% is too small, isn't it? Does it have any value at all?
I understand that arbutin lightens skin, but in this case, 1.5% is too small, isn't it? Does it have any value at all?