Sh-Pentapeptide-19 ●
TL;DR. This ingredient functions mainly as a skin-conditioning signal compound, used in leave-on formulas aimed at improving the appearance of firmness, texture, and fine lines. It is typically used at very low active levels within serums, creams, and eye products.
What does Sh-Pentapeptide-19 do in a cosmetic formula?
This ingredient functions mainly as a skin-conditioning signal compound, used in leave-on formulas aimed at improving the appearance of firmness, texture, and fine lines. It is typically used at very low active levels within serums, creams, and eye products.
Is Sh-Pentapeptide-19 clean?
From a clean-beauty perspective, it is generally well tolerated at cosmetic use levels and is not a common allergen or major restricted-list material. The main review points are synthetic or biotechnology origin, purity documentation, and residual manufacturing impurities from the supplier.
Is Sh-Pentapeptide-19 sustainable?
This material is usually made through controlled amino-acid assembly or biotechnology rather than broad agricultural extraction. It is expected to break down into amino acid fragments, but its production can involve solvent use, purification steps, and energy-intensive processing.
Is Sh-Pentapeptide-19 COSMOS-approved?
It is not a straightforward COSMOS-organic fit, and COSMOS-natural acceptance depends on the exact manufacturing route, feedstocks, and supplier documentation. It aligns partly with Green Chemistry when made through efficient biotechnology and used at trace levels, but less so when solvent-heavy synthesis and complex purification dominate.
How does Sh-Pentapeptide-19 work chemically?
The molecule is a chain of five amino acid residues, which makes it water-compatible and more formulation-sensitive than simple small molecules. Like many short amino-acid chains, it is usually added during cool-down, kept near skin pH, and protected from high heat, strong oxidizers, and enzyme contamination.
Last updated 2026-05-14