The L’Oréal Paris Elvive Glycolic Gloss Leave-In Serum is a new product designed for women with all hair types. This 150ml serum contains glycolic acid and dimethicone as active ingredients, offering shine and protection for the hair. With a period after opening of 12 months, this ammonia-free serum from the L'Oréal Elvive product line is perfect for achieving a salon-quality finish at home.