skin Chemists London Wrinkle Killer Snake Serum is an anti-ageing serum that visibly smoothens the look of fine lines & wrinkles. Promoting a youthful-looking complexion, the formula utilises Syn-Ake, an award-winning ingredient that mimics the effects of a peptide found in temple viper venom to help reduce the look of fine lines, wrinkles & expression lines. Rich in antioxidants & Hyaluronic Acid, the serum will protect against external aggressors whilst locking in moisture & plumping the appearance of skin. The hydrating serum also contains Allantoin to nourish & condition. Expect a smoother, firmer & more youthful-looking complexion. Ideal for mature skin.