This serum is powered by Matrixyl 3000 Plus™, a combination of the most powerful form of Matrixyl plus a next generation peptide that work together to help restore more youthful skin. With a patented antioxidant complex it helps protect skin from future signs of aging, keeping it looking younger for longer whilst salicylic acid promotes clearer, more radiant skin. After 2 weeks skin looks younger and more radiant, by 4 weeks skin looks clearer and fine lines are visibly reduced. Results keep getting better with continued use. 80% of women said this serum provided the best anti-aging results they had ever seen.