A vendor grade of B (70 of 100) or higher.
Peptide prices · Independent vendor research
Find a better price.
Know the vendor.
Compare the same compound, size, and package across vendors. See the price, when it was checked, and the research behind each vendor’s trust grade before you choose.
Latest price observations: Nov 14, 2026. Check the date on each offer.
Compare all peptide prices →
How to use PepGrades
From compound to comparable offer.
Find your compound.
Choose a form, amount, and package size for a like-for-like comparison.
Compare the prices.
Every offer is ordered by effective price. Up to three picks are marked where a trusted vendor has a recent COA for that product.
Check the vendor.
Review the observation date, grade, and testing record, then open the product.
Common searches
Start a price comparison.
BPC-157
35 vendors with recorded prices · Compare sizes and prices
↗skinGHK-Cu
39 vendors with recorded prices · Compare sizes and prices
↗longevityMOTS-c
31 vendors with recorded prices · Compare sizes and prices
↗glp metabolicSemaglutide
12 vendors with recorded prices · Compare sizes and prices
↗glp metabolicRetatrutide
14 vendors with recorded prices · Compare sizes and prices
↗recoveryTB-500
39 vendors with recorded prices · Compare sizes and prices
↗Price and trust, side by side
Trust first, then price.
Only vendors that clear the trust floor can be picks, and only with a public COA on file for that exact product, tested in the last 12 months. Picks are then ordered by effective price. Every other offer stays visible and labeled. Compare one package by default, or explore bulk deals separately.
See how picks workA public COA for that exact product and strength, tested within 12 months.
Up to three picks per product, in stock and checked within 72 hours.
Research behind the comparison
47 vendors passed the trust floor.
292 picks across 143 products as of Nov 14, 2026. Affiliate relationships never affect picks or order. A COA shows the batch it names, not which lot ships. All vendor records remain available.