Collection

Libido · Vitality

HPG-axis and melanocortin protocols for libido, arousal, and hormonal vitality.

2 ProductsThird-Party Verified
PT-141
Libido Peptide
PT-141

PT-141 investigational reference material.

  • Research MechanismA synthetic melanocortin agonist investigated for MC3R and MC4R engagement and central-nervous-system arousal-pathway signaling. Related melanocortin work with Melanotan-2 is often referenced in the same literature.
  • Investigational ProfilePublished characterization has accumulated since the early 2000s across melanocortin-pharmacology and central-signaling research.
  • Research Study WindowCentral-signaling endpoints are typically captured across short one- to four-week laboratory observation windows.

Regular

$84.99

Elite Member $76.49
Kisspeptin
HPG Axis
Kisspeptin

Kisspeptin investigational reference material.

  • Research MechanismThe decapeptide product of the KISS1 gene, investigated for KISS1R engagement, GnRH pulsatility, and upstream regulation of the HPG axis.
  • Investigational ProfileThe KISS1 gene was identified in 1996 and its receptor deorphaned in 2003, opening a rapidly expanding reproductive-endocrinology literature.
  • Research Study WindowGnRH-pulse and downstream axis endpoints are typically observed across short one- to four-week protocols.

Regular

$94.99

Elite Member $85.49

Third-Party Tested

Janoshik · ISO 17025

Cold-Chain Shipping

Insulated · Tracked

USA / Canada Made

Pharmaceutical Grade

Concierge Support

Clinician-Backed