A hair serum from South Korea's COSRX brand that coats damaged hair with a protective layer of rich nutrients for smooth and shiny hair. It is formulated with patented PEPTIDE-132 ingredients that recharge hair protein and help with hair keratin bonding. This serum contains Vitamin E and 7 types of plant-based oils for hair nourishment and to improve hair gloss. The lightweight oil formula is quickly absorbed by hair cuticles. It features a citrus woody scent with hints of bamboo and green notes for a clean and revitalized feeling. How to use: Apply an appropriate amount on dry or damp hair.