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What is Tetrapeptide-40?

Tetrapeptide-40 functions in skincare and cosmetics as a/an moisturizing ingredient.

More information on Tetrapeptide-40 (if available)

Tetrapeptide-40 is the synthetic peptide consisting of alanine, asparagine, and threonine.

Is this a restricted ingredient*?

*If information on an ingredient is missing, you’ll see a blank. Just know it’s coming soon! Bookmark and watch this space.

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