The Ordinary's Amino Acids + B5 Serum is a highly effective facial serum that has been specially developed to intensively hydrate the skin and strengthen its barrier. The unique formula combines a concentrated blend of amino acids and vitamin B5 that penetrate deep into the skin to work their magic. Amino acids, the skin's natural building blocks, promote elasticity and firmness, while vitamin B5 improves moisture retention and soothes the skin. This serum is suitable for all skin types, especially dry and sensitive skin, and leaves the skin feeling supple and refreshed. The light, non-greasy texture is quickly absorbed and is ideal as a daily base for hydrated and resilient skin. It is easy to use: apply the serum to cleansed, dry skin in the morning and evening and massage in gently. Provides deep moisturisation. Strengthens the skin barrier. Improves elasticity and suppleness. Soothes dry and sensitive skin. Silicone-free and alcohol-free.