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product overview

What PT-141 is used for.

PT-141 is a melanocortin receptor agonist studied for libido and sexual response. Research looks at how the melanocortin system influences desire and arousal in both men and women. It sits in the melanocortin space and is studied as a libido-focused compound that works through the nervous system rather than the vascular system.

Peptide size

7 amino acids

Category

Melanocortin

Size

10 mg

  • Melanocortin research focused on libido and sexual response.
  • Protocols studying desire and arousal in both men and women.
  • Studied as a centrally acting option, not a vascular one.

research note

PT-141 is typically researched with a low starting dose because higher amounts can be poorly tolerated. Track tolerability carefully before adjusting.

99.4%

Avg purity

HPLC-tested batches

60 days

Guarantee

Shop with confidence

48 hr

Cold-chain

Temperature-aware shipping

Batch verifiedCOA documentation is available for every product.

premium-grade research peptide

PT-141

Melanocortin receptor agonist. Sexual dysfunction research compound. Lyophilized powder for reconstitution.

Batch verified
Tracked shipping
Protected
In stock · ready to ship

Orders placed today are expected to arrive Jun 30 - Jul 2.

WarehouseSaturday
In TransitJun 28
DeliveredJun 30 - Jul 2

why researchers choose us

Quality you can trace.

Batch-tested purity

Every vial ships with a Certificate of Analysis from an independent third-party lab. No exceptions.

Fast shipping

Orders ship within 1-2 business days. Standard delivery in 3-7 business days across Europe.

60-day guarantee

Not satisfied? Get in touch within 60 days.

research context

What the research says.

“PT-141 is studied as a melanocortin receptor agonist for its role in libido and sexual response.”

“Lyophilized research peptides of this class are valued for stability and consistent reconstitution.”

“Independent third-party testing confirms batch-level purity before release.”

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