§ Same category · Sexual-health peptides
Kisspeptin vs PT-141
Side-by-side price comparison across every tracked vendor. Updated every 4–6 hours.
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Kisspeptin
16
vendors tracked
from $2.40/mg
PT-141
18
vendors tracked
from $2.00/mg
◎ Cheapest $/mg:PT-141 at $2.00/mg
Kisspeptin
GnRH-stimulating neuropeptide
Operational
$37.99
$7.60/mg
In stock◎ Best $/mg
Operational
$45.35
$9.07/mg
In stock▲ 19.4% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | Stock | |
|---|---|---|---|---|---|---|---|
| AMC Essentials US | B | Operational | $37.99 ◎ Best $/mg | $7.60 | In stock | Buy with code → | |
| Research Peptides Europe EU | A | Operational | $45.35 ▲ 19.4% | $9.07 | In stock | Visit → |
Sort:
Last crawl 2026-11-12Sort:
2026-11-12PT-141
Melanocortin-4 receptor agonist
Operational
$47.97
$9.59/mg
In stock◎ Best $/mg
| Vendor | Grade | Risk | Price | $/mg | Trend | Stock | |
|---|---|---|---|---|---|---|---|
| BioLongevity Labs US | B | Operational | $47.97 ◎ Best $/mg | $9.59 | In stock | Buy with code → |
Sort:
Last crawl 2026-11-12Sort:
2026-11-12About Kisspeptin
A 10-residue peptide that stimulates GnRH release from the hypothalamus. Studied for fertility, HPG-axis research, and as a novel LH/FSH stimulator.
About PT-141
A synthetic α-MSH analog approved clinically as bremelanotide for hypoactive sexual desire disorder. Acts centrally via MC4R.