Black and thick hair fallopia multiflora shampoo bar: contains extracts of polygonum multiflorum, strengthens hair roots, and revitalises new hair polygonum multiflorum is an expensive Chinese herbal medicine, which has the functions of nourishing essence, nourishing blood, black hair, and strengthening hair roots. Good for hair growth. Promotes hair growth and prevents loss: Effectively prevents hair loss by promoting blood circulation of the scalp, stimulating the growth of hair follicles, and binding the hair roots onto the scalp within 2 weeks while it moisturises and repairs hair damage. Anti-dandruff: Improve scalp problems, moisturise and repair damaged hair, it contains precious herbs to reactivate hair pigment and keeps the scalp healthy. Chemical free: Unlike ordinary hair dyes, this shampoo soap is made with all-natural ingredients. It's chemical-free, tints, and protects hair follicles and the scalp from irritation. Easy to use: perfect for men and women. Wet hair, apply shampoo soaps directly to wet hair and massage gently into the scalp for 2-3 minutes. Just wash off the foam with warm water.