2. If it is acquired, you can look at the following introduction:
Whether the rest time is sufficient, conditioning this can make the secretion normal and there will be no disorder.
3. Eat some black foods appropriately, such as black rice, walnuts, sesame seeds and Polygonum multiflorum Thunb. Can effectively increase melanin.
4, drink some tonic wine, such as Polygonum multiflorum soaked with medlar, and then insist on drinking some every day, which can get black hair to a great extent.
5. Go to some medical institutions specializing in the treatment of white hair for professional analysis and drug treatment, and the effect is good, but don't be deceived by advertisements.