
ACETYL CARNOSINE
Description
Acetyl Carnosine, also known as N-Acetyl Carnosine (NAC), is a potent antioxidant and anti-glycation agent that has gained significant attention in skincare formulations. This dipeptide, composed of beta-alanine and histidine, is a more stable and bioavailable form of L-carnosine. Its primary function is to protect proteins and lipids from oxidative stress and glycation, processes that contribute to skin aging and damage.
In skincare, Acetyl Carnosine is particularly effective in reducing the formation of advanced glycation end-products (AGEs), which lead to collagen cross-linking and loss of skin elasticity. It has been shown to improve skin texture, reduce fine lines, and enhance overall skin appearance. Additionally, Acetyl Carnosine demonstrates photo-protective properties, helping to shield the skin from UV-induced damage.
This ingredient is often incorporated into anti-aging formulations, eye creams, and serums due to its ability to penetrate the skin barrier effectively. It works synergistically with other antioxidants and can be used in various skin types. Typical concentrations in skincare products range from 0.5% to 2%, depending on the formulation and intended benefits.