Brand from South Korea: Pretty skin. Benefits:A scalp-care hair ampoule formulated with NMN and PDRN to replenish moisture, support a smoother, firmer scalp, and care for concerns such as a widened hairline.Infused with Biotox and spicules to help gently stimulate and revitalize the scalp for a refreshed, healthy feel.Contains 5 types of Peptides and Caffeine to support scalp vitality and help relieve the symptoms of hair loss.Features a slim, elongated applicator that enables precise, targeted care on specific problem areas.Lightweight texture that absorbs quickly, leaving the scalp feeling fresh and comfortable without any heaviness.How to use:1. Turn the bottom dial counterclockwise to unlock, then place the tip directly on the desired scalp area.2. Press the button 2–3 times to dispense an appropriate amount and gently massage into the scalp.3. After use, turn the dial back to the lock position to prevent leakage.