How do you reduce melamine in the face?

To reduce melasma on the face, it's important to use sun protection consistently, applying a broad-spectrum sunscreen daily to prevent further darkening of the skin. Topical treatments containing ingredients like hydroquinone, retinoids, or vitamin C can help lighten existing spots. Additionally, procedures such as chemical peels or laser therapy may be effective for more stubborn cases. Consulting a dermatologist is recommended for personalized advice and treatment options.