Sexual Health

Kisspeptin-54

Price Range

Price varies

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Fertility SignalingHPG Axis Support

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Overview

Kisspeptin-54 is the full-length, 54-amino acid form of kisspeptin, the master regulator of the reproductive hormone axis. While shorter kisspeptin fragments (Kisspeptin-10) retain receptor activity, the full-length form represents the complete endogenous ligand with potentially different pharmacokinetic and signaling properties.

Mechanism of Action

Same receptor target (GPR54/KISS1R) as shorter kisspeptin forms. The full-length peptide may have different binding kinetics, receptor internalization rates, and signaling bias compared to truncated fragments. It activates GnRH neurons to drive the entire HPG reproductive cascade.

Key Research Areas

Full-length vs. fragment kisspeptin pharmacology
GnRH neuron activation kinetics
Fertility and reproductive endocrinology
Diagnostic applications for puberty disorders

Considerations for Researchers

Only 1 vendor currently offers this form. Very limited availability. The larger size makes it more expensive and less stable than Kisspeptin-10. Store at -20C.

Disclaimer: All information on this page is for research purposes only and is not intended as medical advice. Peptide research should be conducted by qualified professionals in appropriate laboratory settings. Pushing Peptides does not sell peptides. We aggregate publicly available pricing and vendor data.