glutathione clinical serum 25% Vitamin C + for Brightening & Dark Spots - Paula's Choice Potent 25% vitamin C targets stubborn discolouration and sun damage Glutathione minimises irritation and boosts skin’s antioxidant supply GAP technology reduces oxidative stress and targets discolouration Lightly hydrating serum for all skin types Paula's Choice 25% Vitamin C

Equally important, it improves the organization of collagen fibers, resulting in stronger, more functional scar tissue rather than disorganized, weak adhesions

REDUCED GLUTATHIONE COMPLEX contains glutathione (GSH), a key element of the livers detoxifying process, and also the precursor for glutathione peroxidase Coenzymated vitamin B-2 (riboflavin) is the precursor for FAD, a coenzyme that recycles used GSH.* ALLERGY WARNING: Contains Soy

In the body, glutathione is produced by liver cells, and is composed of the amino acids cysteine, glutamic acid, and glycine (all the more reason to make sure youre getting enough protein!)

After two days in culture, cells were treated 500 ug of hygromycin to select for positive clones

Raw data are available upon reasonable request