The La Roche-Posay Pure Vitamin C products contain various ingredients that are beneficial for the skin. The Pure Vitamin C Face Cream is a daily moisturizer that helps visibly plump and brighten the skin, and reduce the appearance of fine lines and wrinkles

. The 10% Pure Vitamin C Serum combines concentrated 10% pure vitamin C, salicylic acid, and neurosensine for optimal effectiveness, while also being suitable for sensitive skin

. The Pure Vitamin C 10% Serum has been praised for its hydrating and anti- aging properties, and is suitable for all skin types, although it contains alcohol, fragrance, and silicones

. The key ingredients in these products include water, ascorbic acid (vitamin C), glycerin, and cyclohexasiloxane

. Vitamin C is known for its ability to boost the skin's own collagen production, fade pigmentation and brown spots, and improve skin firmness and elasticity. However, it is important to note that the products contain alcohol, fragrance, and silicones, which may not be suitable for all skin types.