This article reviews the 8 best peptide serums for mature skin, highlighting their benefits such as improving fine lines, boosting collagen, strengthening the skin barrier, and addressing specific concerns like pigmentation, sensitivity, and skin lifting, with options ranging from daily use to luxury treatments.
Contrary to popular belief, acne-causing bacteria, specifically Cutibacterium acnes (C. acnes), may actually be vital for maintaining healthy skin. Researchers at the University of California, San Diego found that C. acnes triggers skin cells to increase production of lipids, such as ceramides and triglycerides, which are essential for maintaining the skin barrier and protecting against damage. The bacteria achieve this by producing propionic acid, which not only limits pathogen growth and reduces inflammation but also helps maintain a balanced skin microbiome. These findings shed light on the important role of C. acnes in shaping the composition of skin lipids and may lead to new treatments for skin conditions.
New research conducted by the Gallo Lab at the University of California, San Diego, in collaboration with SILAB, has found that the common skin bacterium Cutibacterium acnes (C. acnes) triggers certain skin cells to significantly increase production of lipids that are essential for maintaining the skin barrier. The study revealed that C. acnes induces an increase in lipid production by producing propionic acid, which not only limits pathogen growth and reduces staph infections but also contributes to anti-inflammatory effects in the gut. The lipids produced after exposure to C. acnes or propionic acid have antimicrobial effects against C. acnes, suggesting a dual role in controlling its presence on the skin and maintaining the balance of the skin microbiome. This research highlights the important role of C. acnes in shaping the composition of skin lipids and may lead to new treatments for skin conditions.
Experts suggest that most people only need three things to maintain a healthy skin barrier: keeping it clean, protecting it from damage, and moisturizing. While the skincare industry offers a wide range of products with various ingredients, it is important to understand what our skin actually needs. The skin barrier plays a crucial role in protecting our body, and maintaining its integrity is key. While certain ingredients like Vitamin C, retinol, and biotin may have benefits, they are not strictly necessary for everyone. Understanding the basics of skincare and focusing on essential steps can help keep our skin healthy and beautiful.