PT-141 price by research size
| Research size | Typical range / vial |
|---|---|
| 5 mg vial | $35 - $60 |
| 10 mg vial | $50 - $90 |
Ranges are typical research-market figures per vial for third-party-tested, 99%+ purity material with a COA on request. They are not a quote; current pricing - including bulk and subscription discounts - is shown in the order portal.
What you are paying for with PT-141
PT-141 (Bremelanotide) is a synthetic melanocortin-receptor agonist derived from Melanotan II. It is studied for sexual-function endpoints through a central-nervous-system mechanism rather than a vascular one. Because of that, the cost of PT-141 reflects more than raw material. PT-141 research focuses on activation of melanocortin receptors (notably MC4R) in the central nervous system, which is the distinguishing feature versus vascular mechanisms studied for other compounds.
What drives PT-141 pricing
Three things move the price of PT-141 most. First, vial size: PT-141 is cataloged in 5 mg vial, 10 mg vial, and a larger vial holds more peptide, so it costs more per unit even at the same per-mg rate. Second, purity and testing: genuine third-party verification to a 99%+ target with a Certificate of Analysis is a real production cost, and it is what makes a research result trustworthy. Third, quantity: ordering PT-141 in bulk or on a recurring research schedule lowers the effective per-vial cost.
Cost per milligram
Comparing peptides on price alone is misleading because vial sizes differ. The fair comparison is cost per milligram of verified peptide. When you evaluate PT-141, divide the vial price by its milligram content and compare like-for-like against other 99%+ third-party-tested material - not against unverified powder that happens to be cheaper.
Getting the best value on PT-141
PT-141 can be ordered as a one-time purchase or on a recurring research schedule (every 2 weeks, monthly, every 2 months, or every 3 months), and bulk or standing-order pricing is available for research programs. The best value is not the lowest sticker price - it is the lowest cost per milligram of documented, third-party-tested PT-141, which is the standard every Peptides Factory Direct lot is held to.
Frequently asked questions
How much does PT-141 cost?
PT-141 typically ranges from $35 to $90 per vial at research-market pricing, depending on vial size. All Peptides Factory Direct PT-141 is third-party tested to a 99%+ purity target with a COA on request. Research use only.
Why does PT-141 pricing vary between suppliers?
Differences come down to purity and documentation. Material with genuine third-party COAs, lot tracking, and identity confirmation costs more to produce than unverified powder. The fair comparison is cost per milligram of verified peptide, not sticker price.
Is cheaper PT-141 a good deal?
Not if it lacks a Certificate of Analysis. Across the research-supply market the strongest trust signal is verifiable third-party purity testing. Unverified PT-141 can cost far more in failed experiments than the few dollars it saves.
Can I get bulk pricing on PT-141?
Yes. PT-141 is available for one-time or recurring research orders, and bulk or standing-order pricing is available for research programs - note it on your order or open the portal.
PT-141 research overview · All peptide pricing · Sexual Health & Tanning peptides
External references: Peptide (Wikipedia) · U.S. Food and Drug Administration