Tripeptide-29

TL;DR. This ingredient is a skin-conditioning signal ingredient used in leave-on products to support smoother-looking, firmer-looking skin. It is typically included at very low active levels as part of anti-aging or barrier-support formulas.

What does Tripeptide-29 do in a cosmetic formula?

This ingredient is a skin-conditioning signal ingredient used in leave-on products to support smoother-looking, firmer-looking skin. It is typically included at very low active levels as part of anti-aging or barrier-support formulas.

Is Tripeptide-29 clean?

From a clean-beauty perspective, it is generally well tolerated and is not a common restricted-list concern. The main caveat is verification of manufacturing route, residual solvents, and preservative system in the supplied blend.

Is Tripeptide-29 sustainable?

This material is usually made through controlled chemical or biotechnological synthesis from amino-acid feedstocks. The final molecule is expected to break down into smaller amino-acid components, but its production can involve specialty reagents, solvents, and purification steps.

Is Tripeptide-29 COSMOS-approved?

It is not a straightforward COSMOS-organic fit when made by conventional synthetic routes, and COSMOS-natural eligibility depends on supplier documentation, feedstock origin, and processing aids. Its Green Chemistry profile is mixed, with low use levels and likely biodegradability balanced against synthesis and purification intensity.

How does Tripeptide-29 work chemically?

The molecule is a short chain of three amino-acid residues, commonly described as a collagen-related sequence with water solubility and high activity at low concentrations. Active use levels are often in the ppm to low 0.01% range, and it is best formulated in mild pH systems with limited heat, strong oxidizers, and protease exposure.

Last updated 2026-05-13