Octapeptide-7 ●
TL;DR. This ingredient is a skin-conditioning signal peptide used mainly in leave-on products to support firmness, elasticity, and visible wrinkle-smoothing claims. It is usually included as a low-level active rather than a structural emulsifier, solvent, or preservative.
What does Octapeptide-7 do in a cosmetic formula?
This ingredient is a skin-conditioning signal peptide used mainly in leave-on products to support firmness, elasticity, and visible wrinkle-smoothing claims. It is usually included as a low-level active rather than a structural emulsifier, solvent, or preservative.
Is Octapeptide-7 clean?
It is generally low in irritation potential and is not a common clean-standard restricted-list issue. The main clean-beauty friction is synthetic manufacture and supplier-specific documentation, not a known allergen profile.
Is Octapeptide-7 sustainable?
This material is typically made through peptide synthesis from amino acid building blocks, often at very low use levels in finished formulas. It is expected to break down into smaller peptides or amino acids, but peptide synthesis can be solvent- and reagent-intensive compared with simple plant-derived ingredients.
Is Octapeptide-7 COSMOS-approved?
It is not a straightforward fit for COSMOS-organic formulas and may only align with COSMOS-natural if the supplier can document permitted origin and processing. From a Green Chemistry perspective, its biodegradability is favorable, while synthetic processing and solvent demand are the main compromises.
How does Octapeptide-7 work chemically?
The molecule is an eight-residue peptide, meaning amino acids connected by amide bonds, and it is usually supplied in water or glycerin-based stock solutions for easier dosing. Finished formulas commonly use peptide actives at very low levels, often from low ppm up to about 0.01 percent active, with best stability in mildly acidic to neutral systems and away from strong oxidizers or protease-rich materials.
Last updated 2026-05-14