Oligopeptide-123 Rh-Oligopeptide-1

Oligopeptide-123 Rh-Oligopeptide-1 is a synthetic peptide — a short chain of amino acids — formulated to function as a skin conditioning agent. Peptides are fragments of proteins that can penetrate the outer layers of skin more readily than larger protein molecules, making them a popular choice in contemporary skincare formulation.This ingredient works primarily as a conditioning agent, meaning it is intended to improve the feel, texture, and overall appearance of the skin surface. It is typically incorporated into moisturisers, serums, and targeted treatment products.

Peptides like Oligopeptide-123 Rh-Oligopeptide-1 are believed to work by binding to skin cells and providing structural support at the molecular level. The theory is that these small protein fragments can penetrate the stratum corneum (the outermost skin layer) and potentially interact with skin cells to promote conditioning effects.The mechanism is thought to involve skin-signalling pathways, though the exact biological activity of this particular peptide requires further characterisation in published research.

This ingredient is typically encountered in leave-on products such as serums, moisturisers, and targeted treatments. It can be used daily as part of your regular skincare routine. Peptides work best when layered with complementary ingredients such as humectants (glycerin, hyaluronic acid) and occlusives (oils, butters) to support skin hydration and barrier function.

Peptides are generally well-tolerated by most skin types. As with any skincare ingredient, discontinue use if irritation occurs, and perform a patch test if you have sensitive or reactive skin.