Increase melanin production without the sun or supplements?

To increase melanin production naturally without sun exposure or supplements, consider incorporating foods rich in antioxidants, such as fruits and vegetables, particularly those high in vitamin A (like carrots and spinach) and vitamin C (like Oranges and bell peppers). Additionally, staying hydrated and managing stress through practices like meditation can support overall skin health. Regular exercise can also improve circulation, which may help stimulate melanin production.