Peptide Price Index
The only live index of the US research peptide market — median best price per milligram, tracked daily across 27 vendors and normalized to 100 at tracking start.
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All compounds
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GLP-1 class
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Repair & recovery
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Biggest price drops — 30 days
Change in the best available $/mg across all tracked vendors. Falling prices are good news for buyers.
| Compound | Best $/mg now | 30-day change | Tracked range |
|---|
Biggest price increases — 30 days
| Compound | Best $/mg now | 30-day change | Tracked range |
|---|
Methodology. PepsTracker scans the live catalogs of 28 US research peptide vendors every day and records the best available price per milligram for each of 86 compounds, with vendor discount codes applied. Each index normalizes every compound to 100 at the first day it was tracked, then takes the daily median across compounds — so the index measures how the market moves, not which compounds happen to be expensive. The GLP-1 class covers semaglutide, tirzepatide, retatrutide and cagrilintide; repair & recovery covers BPC-157, TB-500, GHK-Cu and epithalon. Data updates automatically each day after the scan. This page may be cited freely with attribution to PepsTracker.
Looking for today's individual deals? See the live deals page, or compare any compound's prices from the tracker.