Hair Serum Features: Hair Growth: Darkening serums repair and restore overall hair quality and promote hair growth for healthier, thicker hair. Hair Darkening: Helps hair become darker and restore natural hair color by reactivating pigment cells and hair melanocytes. Shiny Hair: Use anti-gray hair oil daily as a nourishing serum to transform gray or white hair into a youthful, dark color. Nourishes hair to enhance shine. Anti-Gray Hair Essence: Contains a natural herbal formula with black ganoderma, ginseng, and Fo-Ti extract that helps form a protective barrier and leaves the scalp refreshed after application. Easy to Use: Gently shake the bottle and apply one drop of serum directly to the scalp at the roots of gray hair. Apply to other gray areas as needed and massage with fingertips. Notice: 1. Actual color may be slightly different from the image due to different monitor settings and lighting conditions. 2. Please allow 1-3 cm deviation due to manual measurement. Capacity: 30ml Package List: 1 x Black Hair Serum