Compare Vendors
Research use only. Scores are 1-5 stars; see Methodology. "Not yet verified" means we couldn't confirm the item from a public source.
| # | Vendor | Overall | Price | Customer Service | Shipping Speed | Reputation | CoAs & Lab Testing | Website Usability | Selection | Education & Resources | BPC-157 price | Shipping | Returns |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Simple Research Peptides | ★★★★☆ 3.94 | 5 | 4.5 | 4 | 2.5 | 3.5 | 4 | 4 | 4 | $30 / 10mg (verified; 15mg $40, 20mg $45) | 1-2 day tracked (vendor claim) | not yet verified |
| 2 | Protide Health | ★★★★☆ 3.75 | 3.5 | 4.5 | 4 | 3.5 | 4.5 | 4 | 3 | 3 | $65 / 10mg (verified on store; compoundreview.com confirms) | Free 2-3 day delivery over $149 (Google store page); previously reported '1-2 day' not yet verified | Conflicting: Google lists 60-day returns; other sources say sales final except wrong or damaged items within 7 days. not yet verified |
| 3 | Simple Peptide | ★★★½☆ 3.5 | 2.5 | 3.5 | 4.5 | 3 | 3.5 | 4 | 3 | 4 | From $85 per Disclosed Labs (~$4.25/mg), not confirmed on site | Same-day before 2 PM ET, 2nd Day Air (~2 business days) | 30 days, unopened only, RMA required, buyer pays return shipping |
| 4 | Core Peptides | ★★★½☆ 3.44 | 3 | 3.5 | 4.5 | 3 | 2.5 | 4 | 4 | 3 | $52 / 5mg, $97 / 10mg (verified) | Same-day before 4 PM ET; free US shipping over $200 | not yet verified |
| 5 | Biotech Peptides | ★★★½☆ 3.38 | 3 | 3 | 4.5 | 3.5 | 3 | 3.5 | 3.5 | 3 | $52 / 5mg, $92 / 10mg (verified; compoundreview Sep 2026) | Same-day dispatch domestic (reviews confirm); international slow | not yet verified |
| 6 | Oath Research | ★★★½☆ 3.31 | 3.5 | 3 | 3 | 2.5 | 5 | 3.5 | 3 | 3 | $40 / 5mg, $65 / 10mg (store data; the $65 is the top of the price range, assumed to be the 10mg) | not yet verified | not yet verified |
| 7 | Umbrella Labs | ★★★½☆ 3.31 | 3.5 | 2 | 3.5 | 3 | 3.5 | 3 | 5 | 3 | $48.99 / 5mg start (Reddit comparison); $88.18 / 10mg not yet verified | Free standard USPS Priority; Express/FedEx for an extra fee. previously reported 'free expedited' is WRONG: expedited costs extra. US only. | NO refunds (company policy); chargebacks threatened with collections |
| 8 | Peptide Pro | ★★★½☆ 3.31 | 3 | 4.5 | 4 | 4 | 2.5 | 2 | 3 | 3.5 | not yet verified (whole site requires login) | Free over $150; free UPS 2nd Day Air over $220; thermal packaging (vendor forum post) | not yet verified |
| 9 | BioLongevity Labs | ★★★☆☆ 3.06 | 2.5 | 2.5 | 3.5 | 2.5 | 4 | 3 | 3.5 | 3 | $99.97 / 10mg (not yet verified) | Ships within 48h, 2-3 day domestic (FAQ); previously reported 'FedEx 2 Day' not yet verified | not yet verified |
| 10 | Limitless Life | ★★★☆☆ 3.0 | 2.5 | 2.5 | 3 | 2.5 | 3 | 2.5 | 4.5 | 3.5 | Hidden: since Aug 1, 2026 pricing needs an approved login (now 'Limitless Biotech'). $99.99 is an older figure. BPC-157 10mg showed out of stock. | Site says ships within 3-5 business days (per pureuspeptide, Aug 2026); product page also says same-day. previously reported 'FedEx 2-Day' NOT confirmed | not yet verified |
Not ranked: Behemoth Labz. behemothlabz.com now says: 'We do not sell or ship products directly, compare listed third-party research suppliers.' It's an info and comparison site, not a vendor (fetched Oct 7, 2026).