GLP-1 research peptide price per milligram
All compounds named below are sold as research-use-only laboratory materials. They are not finished drug products. This page is not dosing guidance, not a clinical comparison, and not an offer for human use.
The sticker is not the price
Two listings can show the same compound name and still be different purchases. One number sits on the button. Another number sits on the label. The purchase is the second number.
Labeled price per milligram = vial price ÷ milligrams printed on the label.
Do that before you compare two pages. If a listing will not show price and labeled milligrams on the same screen, you do not have a price. You have a headline.
Labeled milligrams versus measured milligrams
The label is a claim. A certificate of analysis is a measurement of one lot.
Measured price per milligram = vial price ÷ milligrams reported on that lot’s COA.
These two figures are not interchangeable. A lot can assay high or low against the printed claim. PureLab lot fghe8m6 is the published example: 26.3 mg measured against a 30 mg label (87.6% of claim), identity confirmed, HPLC-UV-MS at Krause Analytical. Labeled $/mg on that lot uses 30. Adjusted $/mg uses 26.3.
If a storefront only prints the first number, they are selling the label. Read the lot page, then do the division again.
Lot library: https://purelabperformance.com/coa/
PureLab published endpoints — retatrutide
Live product page lists retatrutide research vials in 5 mg, 15 mg, and 20 mg. The published price range is $84.99–$239.99. This paper only assigns a labeled $/mg where both the size and the price are stated together.
- Retatrutide 5 mg — $84.99 — 5 mg — $17.00/mg
- Retatrutide 15 mg — see product page — labeled $/mg = price ÷ 15
- Retatrutide 20 mg — see product page — labeled $/mg = price ÷ 20
Source: https://purelabperformance.com/product/retatrutide-research-peptide/
The 5 mg vial is how a lab checks a lot. Larger labeled fills drop labeled $/mg because the same handling and assay overhead is spread across more milligrams. That is arithmetic. It is not a claim that one size is “better research.”
Tirzepatide — method only until the lot is posted
The live tirzepatide product page publishes a price range of $89.99–$249.99 and a 10 mg option. Current lot status is LOT PENDING. No measured milligrams exist to put in the second column.
Labeled $/mg for a 10 mg vial is price ÷ 10. Adjusted $/mg waits on the COA. Do not invent a measured figure.
Product: https://purelabperformance.com/product/tirzepatide-research-peptide/
Do not compare the molecules with this table
Retatrutide is a triple agonist (GIP, GLP-1, glucagon receptors). Tirzepatide is a dual agonist (GIP, GLP-1). Those are different structures. Price per milligram does not pick a winner between them.
The 20-second check
- Write the price on the button.
- Write the milligrams on the label.
- Divide. That is labeled $/mg.
- Open the COA. If measured mg is printed, divide again. That is adjusted $/mg.
- Only then compare two listings of the same structure.
Reconstitution calculator: https://calc.purelabperformance.com/
What this page will not do
It will not quote trial percentages as if they described the vial. It will not give a human dose, a schedule, or a reconstitution volume for injection. It will not name another shop on this page.
Catalog: https://purelabperformance.com/shop/
Research use only. Not for human or veterinary use. Not for diagnosis, treatment, or prevention of any disease.