Power Drops Colour Preservation Booster provides an intense dose of antioxidants and amino acids to shield hair from UV rays and enhance colour retention, in a highly concentrated treatment serum for supercharged hair care. Oribe's Signature Complex defends hair from oxidative stress, photoaging and keratin deterioration, amino acid rich Quinoa Protein strengthens and protect hair from breakage, and a blend of Bioflavonoids and a 2% Vitamin C Complex protect colour from fading by blocking UV penetration.