Use broad-spectrum sunscreen SPF 30 or higher daily
Reapply sunscreen every 2 hours when outdoors
Wear a wide-brimmed hat and sunglasses
Seek shade during peak sun hours
Use vitamin C serum
Use niacinamide products
Use retinoids at night
Use alpha hydroxy acids or beta hydroxy acids
Use azelaic acid
Consider hydroquinone only under medical guidance
Consider prescription lightening treatments from a dermatologist
Consider chemical peels performed by a professional
Consider laser or IPL treatments from a dermatologist
Avoid picking or scrubbing the skin
Maintain a consistent skincare routine
See a dermatologist for persistent or changing spots