GalaWhite™ (Fermented Gallic Acid) Caused by taking Gallic Acid and changing its structure by using bacteria to incubate it. This is a method for synthesizing Diglucosyl Gallic Acid, which has been found to be highly effective in making skin white. and antioxidants ฿487.00 View Cosmetics Usage:0.1-2%(1%) Cost:62.98-1259.6฿/kg View