In this research1 from the Journal of Clinical and Aesthetic Dermatology, board-certified dermatologist Babar Rao, M.D., FAAD, a professor of dermatology and pathology at Robert Wood Johnson Medical School, and fellow researchers randomly assigned 60 individuals with pimples scars and deeper pores and skin tones to 2 teams.
They in contrast two totally different remedies, one being a chemical peel with 35% glycolic acid and the opposite a microneedling session—each administered each two weeks for 12 weeks.
In case you are unfamiliar, microneedling entails tiny sterilized needles that pierce the pores and skin and stimulate collagen manufacturing, thus encouraging the pores and skin to heal—in flip, the tactic helps scale back the looks and depth of pimples scars.
Chemical peels, then again, do precisely what you’d count on—chemical exfoliants are used to take away the highest layer of the pores and skin. The pores and skin that grows again as a replacement is probably going smoother and free from discoloration. This helps to attenuate the looks of pimples scars, too.
So what did the researchers discover? Microneedling supplied higher therapy outcomes in comparison with 35% glycolic acid peels in sufferers with darker pores and skin tones.
This research marks a serious stride on this planet of pimples scar remedies: While chemical peels should still be an excellent possibility for some (if it really works for you, it really works!), microneedling could exhibit even higher outcomes for pimples scars, particularly for these with melanin-rich pores and skin. As all the time, attempt to chat with a dermatologist earlier than reserving any of those remedies.