Back to Ingredient Dictionary

Peptides

Description

Peptides are short chains of amino acids, the building blocks of proteins, that play a crucial role in skin health and rejuvenation. These powerful molecules act as messengers, signaling skin cells to perform specific functions such as collagen production, cell turnover, and wound healing. In skincare formulations, peptides are prized for their ability to penetrate the skin's outer layer and deliver targeted benefits.

Different types of peptides offer various skincare advantages. Signal peptides stimulate collagen synthesis, helping to reduce the appearance of fine lines and wrinkles. Carrier peptides facilitate the delivery of trace minerals necessary for skin repair. Enzyme inhibitor peptides can slow the breakdown of collagen and elastin, preserving skin firmness and elasticity.

Peptides are typically well-tolerated by most skin types and can be incorporated into a wide range of products, including serums, moisturizers, and eye creams. Their effectiveness is often enhanced when combined with other active ingredients like antioxidants and hyaluronic acid. While results may vary, consistent use of peptide-infused products can lead to improvements in skin texture, tone, and overall appearance over time.