Fact-Checked·Verified against peer-reviewed sources · Last updated Oct 18, 2026·For research use only - not for human consumption
Hair & SkinLimited Research

Leuphasyl

Also known as: acetyl tetrapeptide-2 · YGGFM analogue · enkephalin mimic

For in-vitro (laboratory) research purposes only. Not for human or animal consumption.

Peptide Stores Online branded research vialCOMING SOON

Available Forms

TopicalInjectable

Research Applications

Skin & HairTissue & Wound Healing

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For in-vitro research use only. Not for human consumption.

1What Is Leuphasyl?

Enkephalin-related tetrapeptide studied for expression-wrinkle reduction through opioid receptor modulation.

4Published Research - Plain English Summaries

The studies below have been published in peer-reviewed journals. Summaries are written in plain language - no jargon. Citations are provided as text only.

in vitro study

Akhan D, Bicak B, Akman G, Kecel Gunduz S · 2026 · Cell biochemistry and biophysics · PMID 42412310

other

Akhan D, Bicak B, Akalin E, Gunduz SK · 2026 · Computational biology and chemistry · PMID 41722287

in vitro study

Akhan D, Bicak B, Kurtur OB, Budama-Kilinc Y, Gunduz SK · 2026 · Chemistry & biodiversity · PMID 42116636

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All content on this page is for in-vitro research purposes only. Not intended for human or animal use. Consult a licensed professional before handling research chemicals. No content on this page constitutes medical advice or a treatment recommendation.

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