palmitoyl tripeptide-7 ●
TL;DR. It is used as a skin-conditioning active for products positioned around visible firmness, smoothness, and fine lines. In formulas, it functions as a low-level performance additive rather than a preservative, emulsifier, or texture builder.
What does palmitoyl tripeptide-7 do in a cosmetic formula?
It is used as a skin-conditioning active for products positioned around visible firmness, smoothness, and fine lines. In formulas, it functions as a low-level performance additive rather than a preservative, emulsifier, or texture builder.
Is palmitoyl tripeptide-7 clean?
From a clean-beauty perspective, this ingredient is generally viewed as low-irritation at normal cosmetic use levels and is not a common allergen. The main friction is its synthetic, lab-made profile and limited alignment with natural-certification standards.
Is palmitoyl tripeptide-7 sustainable?
This material is typically made through chemical synthesis from fatty-acid and amino-acid building blocks, with sourcing that may include plant-derived or synthetic inputs depending on supplier. It is used at very low levels, but manufacturing can involve specialty solvents, purification steps, and a more complex supply chain than simple plant oils or humectants.
Is palmitoyl tripeptide-7 COSMOS-approved?
It is not typically permitted in COSMOS-natural or COSMOS-organic certified formulas because it is a synthetic specialty active rather than an allowed natural-origin cosmetic ingredient. Its Green Chemistry profile is mixed, with low-dose use and potentially biodegradable components, but solvent-intensive synthesis and purification reduce alignment.
How does palmitoyl tripeptide-7 work chemically?
The molecule combines a fatty-acid tail with a short amino-acid sequence, which increases oil affinity and helps delivery into emulsions and skin-contact formulas. It is commonly supplied as a diluted active blend and used at very low active concentrations, with formulation compatibility depending on the carrier system, pH, preservatives, and heat exposure during processing.
Last updated 2026-05-13