Please confirm both statements to continue.
By entering, you agree to our Terms of Service and Privacy Policy. This site sells laboratory reagents strictly for in-vitro research use only, not for human or veterinary consumption.
Drop your email and your code appears right here, along with 250 GPUSA Rewards points ($2.50) banked toward a future order. Independently tested research peptides, dispatched in about 48 hours, shipped within the US.
One email a week, unsubscribe anytime. See our Privacy Policy.
Applies automatically at checkout. Happy researching.
Home › Reproductive Research
Kisspeptin is a KISS1-derived neuropeptide and the endogenous ligand of the KISS1 receptor (GPR54). It is studied in hypothalamic-pituitary-gonadal (HPG) axis research, particularly upstream regulation of GnRH neuron signaling.Every lot is third-party tested by Horizon Analytical, with the lot-specific Certificate of Analysis (COA) published on each product page, and orders ship from the USA. Related: GH-Axis Research.All products are sold strictly for in-vitro laboratory research use only. Not for human or veterinary use, not a drug, food, or cosmetic.New research guides: Kisspeptin Research Peptide Overview
Try a shorter term, a compound name, or browse the whole catalog.
View the full catalogCounted per compound across its sizes, applied automatically at checkout, and it stacks with your discount code. Three vials of one compound qualify; one vial each of three compounds does not.
Third-party tested
Purity by HPLC and identity by mass spectrometry at Horizon Analytical, an independent US lab. 0 compounds in this catalog carry a published, lot-matched certificate today.
How we testShips within the US
UPS Ground, dispatched in about 48 hours. Free on orders of $150 or more, and free UPS 2nd Day Air at $200 or more. US addresses only, as room-temperature-stable lyophilized powder.
Shipping detailsRefer a friend
Every customer has a personal code. Friends take 20% off their first order with it, and each friend's first order adds 10% off your next one, up to 50%.
Get my codeAll products are supplied for in-vitro laboratory research use only. Not for human or animal consumption.
Your cart is empty.
Browse the catalog →
