Dark spot correctors help break down hyperpigmentation and can prevent dark spots from forming by inhibiting melanin transfer to skin cells, says Dendy Engelman, MD, a board-certified dermatologist in NYC. But it all comes down to the ingredients that help you get there.
Dermatologists say to look for alpha hydroxy acids or AHAs (such as lactic acid, glycolic acid, and malic acid), retinol, vitamin C, and niacinamide. Dr. Engelman also recommends kojic acid, which is derived from fermented rice, for newer dark spots and acne scars.
According to Hope Mitchell, MD, a board-certified dermatologist and founder of Mitchell Dermatology, tranexamic acid, cysteamine, azelaic acid, soy, and arbutin are also effective options for lightening dark spots. “These ingredients will inhibit melanin production and accelerate skin cell turnover, which helps fade pigmentation over time,” she notes. Hydroquinone can also be effective for lightening dark spots, but derms recommend proceeding with caution. “This ingredient is not safe for those with deeper skin tones, and in some cases, it can actually exacerbate hyperpigmentation in individuals with darker skin,” says Dr. Engelman.