The Peptide Directory

Not approved (research only)Cosmetic lipopeptideSkin research

Palmitoyl dipeptide-6 / Pal-AHK

Pal-AHK is a palmitoylated form of the AHK tripeptide used as a cosmetic ingredient.

Last reviewed by The Peptide Directory Editorial Team

What is Palmitoyl dipeptide-6 / Pal-AHK?

Pal-AHK is a palmitoylated form of the AHK tripeptide used as a cosmetic ingredient. Palmitoyl dipeptide-6 / Pal-AHK is not approved by the FDA for any use; products sold under this name are labeled for research use only, not for human consumption.

Key takeaways

  1. Palmitoyl dipeptide-6 / Pal-AHK is not approved by the FDA for any use; products sold under this name are labeled for research use only, not for human consumption.
  2. PubMed indexes 0 papers on Palmitoyl dipeptide-6 / Pal-AHK (0 tagged as clinical trials) as of October 19, 2026.
  3. 2 vendors in our directory listed Palmitoyl dipeptide-6 / Pal-AHK in their public catalog on October 19, 2026.

Regulatory & access status

Palmitoyl dipeptide-6 / Pal-AHK is not approved by the FDA for any use; products sold under this name are labeled for research use only, not for human consumption.

Sellers that market unapproved peptides for human use can receive FDA warning letters; our vendor directory links any letter we found on fda.gov.

How much research exists on Palmitoyl dipeptide-6 / Pal-AHK?

PubMed indexes 0 papers mentioning Palmitoyl dipeptide-6 / Pal-AHK in the title or abstract, 0 of them from the last five years and 0 tagged as clinical trials (search run October 19, 2026; repeat the search).

What the evidence does not show

  • Paper counts measure research attention, not whether Palmitoyl dipeptide-6 / Pal-AHK works or is safe.
  • No clinical trial in humans is tagged in PubMed under this name.
  • No FDA review of any "research use only" product's identity, purity, sterility or dose.

Research suppliers that list Palmitoyl dipeptide-6 / Pal-AHK

2 vendors in our directory listed a product matching Palmitoyl dipeptide-6 / Pal-AHK in their public catalog on October 19, 2026. Listed alphabetically; a listing is not an endorsement. Research use only.

Prices per mg, where we could verify them, are on our price comparison.

Palmitoyl dipeptide-6 / Pal-AHK reconstitution math

Lab arithmetic only, not dosing guidance: use the peptide calculator to turn a vial size and diluent volume into a concentration.

Palmitoyl dipeptide-6 / Pal-AHK FAQ

Is Palmitoyl dipeptide-6 / Pal-AHK FDA-approved?

Palmitoyl dipeptide-6 / Pal-AHK is not approved by the FDA for any use; products sold under this name are labeled for research use only, not for human consumption.

Is Palmitoyl dipeptide-6 / Pal-AHK safe?

There are no published human safety trials of Palmitoyl dipeptide-6 / Pal-AHK that we could find. Products sold as "research use only" have no FDA review of purity, sterility or dose, and are not for human use.

How much research is there on Palmitoyl dipeptide-6 / Pal-AHK?

PubMed indexes 0 papers on Palmitoyl dipeptide-6 / Pal-AHK (0 tagged as clinical trials) as of October 19, 2026.

Who sells Palmitoyl dipeptide-6 / Pal-AHK?

Biotech Peptides, Core Peptides listed it on their public catalogs when we checked; a listing is not an endorsement.

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