25% Vitamin C Serum + Glutathione For Uneven Skin Paula's Choice Vitamin C vs Glutathione whats the difference? Both brighten the look of skin but they work in different ways. Vitamin C helps visibly brighten and improve the appearance of sun damage while Vitamin C vs Glutathione: Which one does your skin actually need? If youre in your 20s go for Vitamin C to brighten and protect. Once you hit your 30s switch to Glutathione to fight ANAIRUI Vitamin C Glutathione Serum for Dark Spots, Improves Skin Tone FAQ: How is our new 25% Vitamin C + Glutathione Clinical Serum different from our C15 Super Booster? Here's the breakdown! Benefits: Serum will benefit stubborn sun damage & discolouration while the