Peptides are short chains of amino acids, which are the building blocks of proteins. In skincare, specific peptides are designed to signal skin cells to perform certain functions, such as producing more collagen.

How does Palmitoyl Tripeptide-38 work?

Palmitoyl Tripeptide-38 works by mimicking the natural peptides in the skin that signal cells to produce essential components like collagen and hyaluronic acid, which are crucial for maintaining skin structure and reducing the appearance of wrinkles.

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Palmitoyl Tripeptide-38

This ingredient is a synthetic peptide that helps stimulate the production of key components of the skin's extracellular matrix, such as collagen and hyaluronic acid. This action can lead to an improvement in skin firmness and a reduction in the appearance of wrinkles. It is often used in anti-aging formulations.

NonePeptideVeganEvidence: Medium

BenefitGood 2.8 / 4

Anti aging i2.8 / 4

Whether it can help visible signs of aging — fine lines, wrinkles, loss of firmness, or photoaging.

Texture i2 / 4

Whether it can improve smoothness and surface texture — roughness, flaking, clogged pores, or unevenness. Exfoliating acids, retinoids, and smoothing moisturizers may score here.

RiskVery low 0 / 4

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

Reduces wrinkle depth
Improves skin firmness
Boosts collagen synthesis

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Products with Palmitoyl Tripeptide-38

Drunk Elephant

Protini Powerpeptide Resurf Serum

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Frequently asked questions

What is a peptide?: Peptides are short chains of amino acids, which are the building blocks of proteins. In skincare, specific peptides are designed to signal skin cells to perform certain functions, such as producing more collagen.
How does Palmitoyl Tripeptide-38 work?: Palmitoyl Tripeptide-38 works by mimicking the natural peptides in the skin that signal cells to produce essential components like collagen and hyaluronic acid, which are crucial for maintaining skin structure and reducing the appearance of wrinkles.