La Roche Posay Vitamin C 10% Pure Vitamin C Serum If you've ever wanted to gift your skin a hit of sunshine, the La Roche Posay Vitamin C 10% Pure Vitamin C Serum ($40) gets the job done. The formula contains a high dose of brightening vitamin C, plus exfoliating salicylic acid and hydrating hyaluronic acid for a more even-toned visage. Image Source: Courtesy of La Roche Posay La Roche Posay Vitamin C 10% Pure Vitamin C Serum $40 from laroche-posay.us Buy Now