Still, a board-certified dermatologist based in Washington, D.C. adam friedmanMD, recently co-authored Research on peptides in skin carepoints out that prevention is key. He believes even younger people can start adding peptides to their daily routines if they wish. “There is good data on collagen loss, even in your mid-20s,” he explains, adding that peptides should not be used alone without a skin protectant such as sunscreen. long-term wrinkles.
Can I layer peptide cream with other AHAs or retinols?
Peptides occur naturally in the skin, and Dr. Kim says peptides can be used in combination with other ingredients like retinol and AHA, or as a skin-soothing replacement on days when you don’t use AHA or retinol. It states that you need to be as gentle as possible. You want to follow an effective skin-strengthening routine throughout the week.
Dr. Friedman is even more reluctant on this point, pointing out that you should avoid combining retinol and peptides at the same time, and instead space them out. One way to determine your limits, especially if you have sensitive skin, is to test patch a peptide moisturizer on top of a retinol serum or after using an AHA cleanser for potential irritation. is. Also, keep in mind that other ingredients in peptide moisturizers can also contribute to skin irritation.
How can I buy a peptide moisturizer?
With any type of skin care product, Dr. Kim says, don’t just focus on the ingredient list, but above all keep in mind what will suit your skin type and sensitivities (texture preferences, specific bases, etc.) states that it should be placed.
In general, dermatologists surveyed for this article also recommended peptide serums over thicker moisturizers, but Dr. Henry noted that both can be helpful. “If you want to see the biggest changes, serums offer the most concentrated version of peptide treatments,” she explains, because serums contain higher concentrations of active ingredients than creams. .
Are there any notable peptides to watch out for?
Peptides are not as easy to find in ingredient lineups as glycerin or hyaluronic acid, as there are so many different types that perform different functions. However, there are a few that have skin-smoothing effects that are worth noting. Dr. Kim cites Matrixyl 3000 and copper tripeptide as two of the most commonly studied types of peptides. “There’s a lot of research being done on how to do that. [Matrixyl 3000, a combination of palmitoyl tripeptide-1 and palmitoyl tetrapeptide-7,] “Promotes collagen production,” says Dr. Kim, adding that the manufacturer’s research showed reduced wrinkles and improved skin elasticity among participants who used this peptide topically twice a day for at least two months. It has been shown that there has been an increase in It wrinkles, but it’s softer,” Kim explains.
Source: Allure – www.allure.com