The luxurious Celestial Black Diamond collection combines technologically advanced ingredients with ground breaking medical research. The collection has an innovative delivery system that uses Black Diamond particles to transport 111SKINs potent NAC Y2 formula, in combination with Arbutin and Hyaluronic Acid, into deeper layers of the skin to target ageing. Skin is left brighter, plump and regenerated, with a transformative glow that mimics the effects of in-office treatments. This potent serum will brighten the complexion, target fine lines and wrinkles and stimulate cell regeneration while keeping the skin plump and hydrated.