Keranique Overnight Hair Serum Improves Growth Conditions for Thinning Hair Hydrates Frizzy and Damaged Hair Keratin Enriched for Women 2 oz PVC Reduce Dark Spots: Niacinamide helps fine hair into sleek Reduce Dark Spots: Niacinamide helps fade dark spots Keep your body in balance SUPPORTS HEALTHY SCALP: It supplies nutrients necessary for the follicle to rebalance the hair growth cycle and copper peptides that help provide nutrition to the scalp and supports a healthy scalp which helps encourage the growth of healthy hair WORKS WHEN YOU SLEEP: Keranique Overnight Hair Repair Serum works while you sleep to help replenish and nourish the hair follicle for improved growth while helps to anchor the hair at the root and rebalances the hair growth and it helps support natural cell renewal to ensure that follicles continue to replenish during your hair’s growth phase