When used regularly, it can help thin and lighten the skin in affected areas. Tretinoin (Retin-A) is considered the first-line treatment for AN. I STOPPED USING TRETINOIN - This is what happened to my skin Retinoids suppress the production of melanin and hence reduce discoloration. Pigmentation is caused by a group of natural skin pigments called melanin. If only used once weekly, it may take up to 3 months to start seeing results. If used every 2-3 days, then it would take around 10 weeks to see. Most people start to see the benefit of daily derm-grade retinoid use around 6 weeks. Read below to find out how long it takes for tretinoin to work. How long does tretinoin take to lighten skin? It shrinks dilated pores and improves cell turnover within the pores so they are less likely to clog and become blackheads and whiteheads. Retin-A can improve skin texture and fade dark spots and freckles because it causes skin cells to turn over more rapidly. Topical application of tretinoin significantly lightens postinflammatory hyperpigmentation to a clinically minimal but statistically significant degree, it also lightens normal skin in black persons. It works by lightening the skin, replacing older skin with newer skin, and slowing down the way the body removes skin cells that may have been harmed by the sun. December 2017 96(12):797-804.Uses for Retin-A One of the tretinoin creams is used to treat fine wrinkles, dark spots, or rough skin on the face caused by the damaging rays of the sun. Pigmentation disorders: Diagnosis and management. How to fade dark spots in darker skin tones.
2014 7(8):13-17.Īmerican Academy of Dermatology Association. Sreeja C, Ramakrishnan K, Vijayalakshmi D, Devi M, Aesha I, Vijayabanu B. The role of sunscreen in melasma and postinflammatory hyperpigmentation. doi:10.3122/jabfm.2012.įatima S, Braunberger T, Mohammad TF, Kohli I, Hamzavi IH.
Drug-induced hyperpigmentation: Review and case studies. doi: 10.1007/s11271-zĪmerican Academy of Dermatology Association. Microbial production of melanin and its various applications. Tran-Ly AN, Reyes C, Schwarze FWMR, et al.
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