What Causes Dark Spots
Dark spots, or hyperpigmentation, happen when melanin builds up in patches of skin. Common triggers include sun exposure, hormonal changes, acne scarring, and aging. The American Academy of Dermatology notes that protecting skin from UV rays helps prevent new spots.
Key Ingredients That Help Fade Dark Spots
Effective ingredients include vitamin C, niacinamide, hydroquinone, azelaic acid, and retinoids. Vitamin C brightens tone, niacinamide reduces transfer of pigment, and retinoids speed cell turnover. AHA exfoliants like glycolic acid also help smooth discoloration over time.
How to Build a Dark Spot Routine
Start with a gentle cleanser, then apply a vitamin C serum in the morning. Follow with moisturizer and broad-spectrum sunscreen. At night, use a retinoid or azelaic acid product. For stubborn spots, consult a dermatologist about professional treatments like chemical peels.
Learn more about treating hyperpigmentation at American Academy of Dermatology.
