Clock-Stopping Serum: Formulated with surgical precision to help plump and smooth skin, revealing a healthy glow. Absorbs effortlessly, leaving your skin feeling immediately nourished, softer, and more hydrated. Highest Concentration of NAC Y2: This product is powered by our highest concentration of NAC Y2 to help promote the production of glutathione – the body’s master antioxidant – and protect against free radical damage. Supports Collagen Production: Future-proof your skin against early signs of aging with NAC Y2. Our signature complex encourages healthy collagen production and helps to improve elasticity for firmer, smoother skin. How to Use: Distribute 1-2 pumps between fingertips and apply to your face and neck in upward, circular motions every morning and evening. 111SKIN: Skincare formulated to deliver a no filter confidence. 111SKIN is the leading global skincare brand that is surgically inspired, science led and drives clinical results.