With glutathione whitening, 90% of people may be using the wrong!
When it comes to whitening, glutathione is mentioned many times. It can fundamentally inhibit or reduce melanin, and prevent melanin precipitation, inhibit spot generation, and then lighten the skin and fade the stain. Therefore, we can see it in whitening needles and many big brand whitening skin care products. But although glutathione is good, how…