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 (£28.50) 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: feelunique.com La Roche Posay Vitamin C 10% Pure Vitamin C Serum £28.50 from feelunique.com Buy Now