Product details:Trust Dr. Maryam Zamani to create a hydrating serum that not only deeply penetrates the skin, but also calms, soothes and protects your complexion. Ladies and gents: meet your new must-have. This fast-absorbing formula is highly concentrated with low and high weight hyaluronic acid to provide instant and intense hydration. If that wasn't enough, it also harnesses the superpowers of mushrooms - specifically snow (which boosts natural collagen production) and reishi (to hydrate and detoxify) - reaping their collective anti-inflammatory rewards. If your skin is feeling stressed, reactive or sensitive, this calming serum is just the tonic it's been craving. MZ Skin Hyaluronic Acid Hydrating Serum 30ml