Aging, stress, family genetics, postpartum, and many other factors can lead to hair nutritional deficiencies and melanin insufficiency, resulting in gray hair. Our black soap for gray hair coverage is added with bamboo charcoal, radix polygoni multiflori, black sesame, and other nourishing and conditioning ingredients. Your hair regains its shine by being nourished with every wash! FEATURES: Boosts melanin in the hair and inhibits gray hair growth Creates a favorable scalp environment to promote black hair growth Enriched with plant extracts to replenish the missing nutrients in the hair HOW TO USE BLACK SOAP: Step 1: Wet soap and hair, use a lathering net or draw circles directly through the hair to create a dense lather. Step 2: Cover all the hair with foam (add more foam for gray hair), gently massage the scalp and rub the hair with your fingers for 5 minutes. Step 3: Allow hair to sit for 10-15 minutes. Rinse hair with water. Use with conditioner for better results. WARM TIPS: 1, Please do a skin test on first time use. 2, The foam should not contact with eyes, mouth, and wounds. 3, Dry the soap immediately after use. 4, Keep away from children. PACKING LIST: Black Soap for Gray Hair Coverage - 100g*2Pcs