Peptide Graded

Palmitoyl tetrapeptide-7

Is Palmitoyl tetrapeptide-7 legal in the US?

No prescription; it is a cosmetic ingredient.

DNo meaningful dataCosmetic ingredientas of 2026-10-26

Palmitoyl tetrapeptide-7 is a cosmetic ingredient and is not approved by the FDA as a drug for any use. The FDA regulates cosmetics after they reach the market and does not approve their ingredients. 2

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More on Palmitoyl tetrapeptide-7

Citations

  1. Johnson 2018 (Cosmetic Ingredient Review), Int J Toxicol: safety assessment of tripeptide-1, hexapeptide-12, their metal salts and fatty acyl derivatives, and palmitoyl tetrapeptide-7 pure.psu.edu
  2. FDA: how cosmetics are not FDA-approved but are FDA-regulated fda.gov

Reference information only, not medical advice. Drawn from the Palmitoyl tetrapeptide-7 article, fact-checked against the cited sources. No dosing anywhere on this site.