Peptide Graded

Tripeptide-10 citrulline

Is Tripeptide-10 citrulline safe?

Little safety data

DNo meaningful dataCosmetic ingredientas of 2026-10-26

The 2008 paper reports no human safety data. Peptides of this size, applied to skin, are generally seen as low-risk. Irritation or allergy are the usual concerns for any new cream. Long-term data do not exist. 1

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Citations

  1. Puig 2008, Int J Cosmet Sci: A new decorin-like tetrapeptide for optimal organization of collagen fibres doi.org

Reference information only, not medical advice. Drawn from the Tripeptide-10 citrulline article, fact-checked against the cited sources. No dosing anywhere on this site.