Cosmetics Formulation Development


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Adding the extract to the existing lotion

Postby homonesdress » Mon Mar 26, 2018 12:29 pm

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.
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Re: Adding extracts to existing lotions

Postby staff » Wed Mar 28, 2018 10:54 pm

Hello, I can't figure out how much they are wearing. Therefore, it is not recommended to add more. due to risk that may be put beyond the safe level A group of ingredients that make the skin clear. can be checked in the category whitening Click on the word whitening
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