What are the benefits of using the Vichy Dercos range?. Skin Type Ageing skin All skin types Tired looking skin All skin types Clogged pores Blemish-prone skin Blemish-prone skin. Add To Basket. Key Ingredients 0.5% Hyaluronic Acid Resveratrol Caffeine Collagen Salicylic + Glycolic Acids 5% Niacinamide 2% Salicylic Acid.
