Hellow guys, Welcome to my website, and you are watching HOW TO LOWER THE PH OF LOTION: ADJUST PH OF SKINCARE & COSMETIC PRODUCTS WITH LACTIC AND CITRIC ACID. and this vIdeo is uploaded by Green Beauty Chemist - R & D Cosmetic Chemist at 2020-02-06T16:16:05-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.