All day vitamin pure C 5.5
It's very lightweight serum and comfortable to wear layered with other skincare. This is fragrance free, suitable for sensitive skin. 5.5 pure vitamin C (L-ascorbic acid) is the most powerful antioxidant for brightening, it has a pH of 3.95. 2.0% AA2G (ascorbyl glucoside) boosts L-ascorbic acid and efficiently fades dark spots.

