If you want to add an extract
วิตามินบี 3 and to make it more efficient Added to the Green Pharmacy Lotion which contains
วิตามินบี3 but I don't know how many percent they have put in. How do we know? How much should I add? who want to add vitamins
B3 because I'm going to order it to be used with other face products that I already have. so will share or if not, we should add another one If you have to wear something else, please advise which one should be worn instead. I want white skin.