20% Vitamin C+ Advanced Brightening Serum by goop Beauty

Vitamin C, supercharged. This daily brightening serum combines potent 20% L-ascorbic acid with ferulic acid, hyaluronic acid, and skin-soothing ectoin to target dullness, even tone, and visibly boost radiance. The weightless, water-light formula delivers a megadose of antioxidants while defending against premature aging, leaving skin noticeably smoother, firmer, and more luminous.