Tripeptide-29 Best Peptide Anti-Ageing Tripeptide-29 at a glance Peptide consisting of amino acids glycine, proline + amino acid derivative hydroxyproline Shown to strengthen skin’s supportive elements Helps improve uneven texture, the look of fine lines, and reverse a dehydrated appearance Small size allows it to penetrate skin’s upper layers more easily Tripeptide-29 description Tripeptide-29 is a synthetic, highly purified peptide consisting of amino acids glycine and proline plus amino acid derivative hydroxyproline. Applied to skin, it’s been shown to strengthen skin’s supportive elements. This improves uneven texture and the look of fine lines and also helps reverse a dehydrated appearance. Tripeptide-29’s small size allows it to easily penetrate skin’s uppermost layers so it can reach its target areas sooner. Typical usage level is between 0.1–1%. Related ingredients: Peptides