Use broad-spectrum sunscreen SPF 30 or higher every day
Apply sunscreen again every 2 hours when outdoors
Wear a hat and avoid direct sun exposure
Use a gentle cleanser twice daily
Apply vitamin C serum in the morning
Use niacinamide serum daily
Use retinoid at night if tolerated
Try azelaic acid for dark spots
Use alpha arbutin or kojic acid products
Exfoliate with AHA or BHA 1 to 3 times weekly
Moisturize regularly to protect the skin barrier
Avoid picking, squeezing, or scratching pimples
Treat acne early to prevent new dark spots
Use products consistently for several weeks to months
See a dermatologist for persistent or severe spots
Ask about chemical peels, laser treatment, or prescription creams
Patch test new products before full use
Stop using products that cause irritation or burning