How to use acid pro 87/8/2023 ![]() ![]() And, as Thomas points out, “substances with larger molecules often have trouble showing results.”Ī small-scale study, published in 2011, backs this up. In other words, its effect may not last as long as that of a lower molecular weight acid. “A high molecular weight hyaluronic acid is more likely to create a film on the skin surface rather than penetrate deeper into the skin,” Allawh adds. The lower the molecular weight, the deeper the molecules can go. “Each molecule is assigned a molecular weight, which inversely relates to how deep the molecule can penetrate the skin,” Allawh says. “Hyaluronic acid comes in different sizes,” explains board certified dermatologist Rina Allawh, MD, who practices in Philadelphia. You may also notice various molecular weights on serum and cream labels. Others include a smaller amount that acts as a humectant to help with a different purpose, from treating acne breakouts to evening skin tone. They include a higher acid concentration because their main aim is to provide hydration and pro-aging support. ![]() ![]() Some products feature the acid - or its salt form, sodium hyaluronate - as the star ingredient. Look around the current skin care scene, and you’ll find hyaluronic acid in everything from serums and moisturizers to oral supplements and injectables.īut not all products contain the same amount of hyaluronic acid, or produce the same effects. Are all hyaluronic acid products created equal? ![]()
0 Comments
Leave a Reply. |