Black Hair Concentrated Serum Natural Black Hair Serum Gray hair in old age genetic gray hair stress gray hair Hair root turn black prevent hair loss

Shelf life 2 years. Product advantages/features]. 1. Purely natural extracts of Polygonum multiflorum and other herbs. 2. Turn white hair into black hair. 3. Clean excess oil from scalp and lock in moisture. 4. Repair damaged hair roots and nourish hair follicles. 5. Make hair black, smooth, fresh and plump. 6. Locks moisture in hair without irritating scalp. how to use. 1. After shampooing, let your hair semi-dry. 2. Apply 2-3 drops of serum to scalp. 3. Massage your scalp with your fingertips for 3-5 minutes to increase the absorption of essence. 4. No cleaning required. 5. Do not use when there is a wound on the scalp