Sh-Oligopeptide-4

Sh-Oligopeptide-4 is a short-chain peptide—a fragment composed of amino acids linked together. Peptides are building blocks naturally present in skin, where they play a role in maintaining structure and supporting cellular communication. This particular oligopeptide functions as a skin conditioning agent in cosmetic formulations.As a conditioning ingredient, it works to improve the texture and feel of skincare products whilst offering support to the skin's outer layers. Peptides like this one are thought to signal the skin to maintain or support its natural functions, though the specific me…

Oligopeptides function by interacting with skin cells and the extracellular matrix—the supportive tissue between cells. Short-chain peptides are small enough to penetrate the outer layers of skin where they can communicate with cells, potentially signalling them to maintain or enhance their natural functions.In the context of aging skin, which typically involves loss of structural proteins like collagen and a thinning of both the epidermal and dermal layers, peptide-based ingredients are formulated with the intention of providing structural support. However, the degree to which topically ap…

Sh-Oligopeptide-4 is typically found in serums, creams, and moisturisers. It can be used daily as part of your routine. For best results, apply to clean skin, either alone or layered with other treatments. It works well alongside other skin-supporting ingredients and can be incorporated into both morning and evening routines.

Peptides are generally well-tolerated by most skin types. As with any new ingredient, it's sensible to patch test first if you have sensitive or reactive skin.