Vitamin C
VITAMIN C
Data confidence:High
Function
Antioxidant, Skin Conditioning Agent
EWG Safety Score
1/10Low concern
About this ingredient
Vitamin C (ascorbic acid) is a potent antioxidant that neutralizes free radicals and promotes collagen synthesis, making it widely used in serums and creams for anti-aging, brightening, and hyperpigmentation reduction. It requires stabilization through encapsulation or derivative forms due to inherent instability in formulations. Vitamin C strengthens the skin barrier and provides photoprotective benefits when combined with other antioxidants.