A lightweight yet concentrated leave-in formula expertly designed to support the scalp and follicle health and give you thicker, denser, fuller-looking hair. Multi-peptide complex containing RU58841 5%, REDENSYL 5% + PROCAPIL 5% + BAICAPIL 5% + ANAGAIN 5% + CAPIXYL 5% proven to stimulate hair growth and density. Added AZELAIC ACID 3% + BIOTIN 2% + VITAMIN B5 2% to thicken and strenghten the hair follicles to give you denser, fuller looking hair.