Use daily broad-spectrum sunscreen SPF 30 or higher
Apply topical retinoids at night
Use vitamin C serum in the morning
Try azelaic acid
Use niacinamide
Use alpha hydroxy acids like glycolic acid or lactic acid
Use salicylic acid for acne-prone skin
Use silicone gel or silicone sheets for raised scars
Consider chemical peels
Consider microneedling
Consider laser resurfacing
Consider subcision for depressed scars
Consider dermal fillers for deep scars
Consider punch excision for severe scars
Avoid picking or squeezing acne
Keep skin moisturized
Treat active acne early
See a dermatologist for a scar-specific treatment plan