Use broad-spectrum sunscreen SPF 30 or higher daily
Apply topical retinoids at night
Use vitamin C serum in the morning
Try niacinamide products
Use azelaic acid
Apply alpha hydroxy acids such as glycolic acid or lactic acid
Use salicylic acid for post-acne marks
Consider hydroquinone for short-term use
Use tranexamic acid products
Keep skin moisturized with non-comedogenic moisturizer
Avoid picking or squeezing acne
Use gentle cleanser and avoid harsh scrubs
Consider chemical peels
Consider microneedling
Consider laser treatments
See a dermatologist for persistent scars or dark marks