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Tetrapeptide-30

What Tetrapeptide-30 is & what it does

Tetrapeptide-30 is a synthetic peptide made of four amino acids linked together. In skincare formulas it is used as a skin-conditioning active, typically marketed for signal-peptide style benefits such as supporting a more even-looking, refined complexion. Peptides like this are usually present at low concentrations as targeted ingredients rather than base components.

What does Tetrapeptide-30 do in skincare?

Tetrapeptide-30 is a synthetic peptide made of four amino acids used as a skin-conditioning active. It is typically marketed for signal-peptide style benefits, such as supporting a more even and refined-looking complexion. It is usually present at low concentrations as a targeted ingredient.

Is Tetrapeptide-30 safe?

Tetrapeptide-30 is used in cosmetics at low levels and is generally considered well tolerated in skincare formulas. Peptides like this are usually selected as gentle conditioning actives. As with any active, those with sensitive skin can patch test before regular use.

Is Tetrapeptide-30 vegan?

Tetrapeptide-30 is a synthetic peptide assembled from individual amino acids rather than extracted from animals, so it is typically suitable for vegan-positioned products. The vegan status of a finished product still depends on its other ingredients and the brand's practices. Check the brand's labeling to confirm.

Sunscreens with Tetrapeptide-30

We rate 9 sunscreens that contain it:

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