Food itself can not supplement melanin, but foods containing tyrosine or copper ions can provide raw materials or conditions for melanin production. 1. Tyrosine-containing foods: Tyrosine can participate in the synthesis of melanin in the body, appropriate to eat some tyrosine-containing foods can be supplemented to a certain extent the raw material of melanin production, such as bass, yellow croaker, white fish and other fish, as well as whole wheat flour, brown rice and other grains. 2. Foods containing the mineral copper: Tyrosinase is a copper-containing enzyme. Without copper, melanin production is blocked. Foods containing the mineral copper are commonly found in seafood, soy products and animal offal. Examples include kelp, soy milk, and pig liver. Since food itself does not have any effect, it cannot replace medication. Therefore, patients suffering from melanin deficiency diseases should go to the local regular hospitals and cooperate with doctors to standardize treatment.