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Research-peptide vendors compared
Every vendor pepmg tracks by scraping their own live store — how many listings we see, their cheapest $/mg, and whether they publish a Certificate of Analysis. Each profile links through to full prices and price history. We order this hub by coverage; individual products always rank by $/mg, and no vendor can pay for placement.
refreshed 5h ago · 13 of 47 publish a COA
| Vendor | Listings | Compounds | Cheapest $/mg | COA |
|---|---|---|---|---|
| Atomik Labz | 86 | 22 | $0.07 | — |
| Peptide Partners | 77 | 20 | $0.11 | — |
| PureHealth Peptides | 50 | 17 | $0.08 | vendor-hosted |
| Nationwide Peptides | 44 | 19 | $0.05 | — |
| Welli Labs | 40 | 23 | $0.03 | — |
| Elite Miami Peptides | 38 | 24 | $0.06 | — |
| Penguin Peptides | 31 | 15 | $0.05 | listed |
| Optima Supply | 30 | 19 | $0.06 | vendor-hosted |
| Red Rock Peptides | 30 | 17 | $0.05 | — |
| GenPeptide | 29 | 20 | $0.09 | listed |
| Regentide | 28 | 19 | $0.05 | — |
| Swiss Chems | 27 | 17 | $0.05 | vendor-hosted |
| Glacier Aminos | 25 | 19 | $0.05 | — |
| Happy Peptides | 25 | 21 | $0.08 | — |
| Rejuven8 Peptides | 25 | 18 | $0.07 | — |
| Onyx Bio Labs | 25 | 15 | $1.80 | vendor-hosted |
| Biotech Peptides | 25 | 18 | $0.36 | — |
| Simple Peptide | 25 | 19 | $0.05 | listed |
| Ameano Peptides | 23 | 19 | $0.14 | listed |
| Oros Research | 23 | 18 | $0.15 | — |
| Core Peptides | 23 | 17 | $1.16 | — |
| Pinnacle Peptide Labs | 22 | 19 | $0.10 | — |
| Nura Peptide | 22 | 19 | $0.05 | — |
| Hydro Research | 21 | 18 | $0.06 | lab-hosted |
| Atomix Research | 21 | 18 | $0.04 | — |
| LiveWell Peptides | 21 | 12 | $0.05 | — |
| EZ Peptides | 19 | 17 | $0.14 | lab-hosted |
| Ageless Vitality Peptides | 19 | 17 | $0.16 | — |
| Ascension Peptides | 19 | 18 | $0.14 | — |
| AMC-Essentials | 18 | 17 | $0.05 | — |
| Valor Peptides | 18 | 13 | $0.10 | — |
| FelixChem | 18 | 16 | $0.08 | — |
| Prime Peptides | 18 | 14 | $0.04 | — |
| Puratek Peptides | 18 | 14 | $0.07 | — |
| Sports Technology Labs | 18 | 17 | $0.26 | vendor-hosted |
| Verified Peptides | 17 | 15 | $0.03 | — |
| Apex Peptides | 16 | 12 | $0.40 | — |
| Peptira | 15 | 6 | $0.11 | lab-hosted |
| S1 Research | 14 | 12 | $0.03 | — |
| Tegridy-Research | 14 | 14 | $0.03 | — |
| Modern Research Peptides | 13 | 10 | $0.03 | — |
| Voltera Sciences | 12 | 9 | $0.07 | — |
| Adonis Research | 11 | 1 | $4.50 | lab-hosted |
| Biocollex Research | 11 | 9 | $0.13 | — |
| Thrive Peptides | 10 | 8 | $0.08 | — |
| PureRawz | 9 | 4 | $5.97 | — |
| Restore Peptides | 3 | 3 | $1.28 | — |
All products listed are sold by third-party vendors for laboratory and research use only (RUO). pepmg sells nothing, ships nothing, and gives no medical, dosing, or human-use guidance. Listings are price-tracking data, not endorsements.