Give your hair a boost of shine and strength with the COSRX Peptide 132 Ultra Perfect Hair Bonding Oil Serum. This lightweight, fast-absorbing serum is enriched with patented PEPTIDE-132 to support hair protein and keratin bonding, improving overall hair texture. Infused with Vitamin E and 7 nourishing plant oils, it helps restore smoothness, hydration, and natural gloss. With a refreshing citrus woody fragrance accented by bamboo and green notes, this serum not only repairs but also revitalizes your hair for a healthy, salon-like finish.