does tretinoin help with hyperpigmentation review

Tretinoin can help with hyperpigmentation, as it is one of the most prescribed active ingredients by dermatologists to treat hyperpigmentation, fine lines, wrinkles, and signs of premature aging. Tretinoin is a retinoid that increases collagen production and speeds up the skins natural renewal process. Studies show that tretinoin cream reduces the melanin content of the skin when used for a long period of time, helping to even out areas affected by hyperpigmentation. Tretinoin accelerates skin cell turnover, which helps to shed the top layer of the skin that contains excess pigment, leading to a reduction in the appearance of dark spots over time. Tretinoin can also make the skin more sensitive to ultraviolet light, so it is important to protect the skin from sunburn and sun damage by wearing protective clothing, hats, and sunscreen with an SPF of 30 or higher. Topical products that may interact with tretinoin include perm solutions, medicated cleansers, exfoliating soaps, alpha hydroxy acid, glycolic acid, and products that contain alcohol, lime, or menthol.