Peptide.Express is a small vendor that is open about testing, with mixed prices and a strict no-refund policy. On October 19, 2026, it listed Columbia, Maryland, published lot-matched lab results naming Freedom Diagnostics and mentioned endotoxin testing. Its catalog is small, two items were out of stock, and we found no Finnrick tests.
Notice: Products from Peptide.Express are sold for in-vitro laboratory research only. They are not FDA-approved and not for human or animal use. This review covers supplier transparency and prices only. We didn't buy or test any products. Some vendors pay us a commission when you buy through our links. That never changes a score or a price ranking.
Peptide.Express at a glance
- Website: peptide.express, live when checked.
- Based in: Columbia, MD.
- Company: no legal entity name published; founding year not published on its site when we checked.
- Testing labs/COAs: Freedom Diagnostics named; lab results page with lot or batch numbers; endotoxin or sterility testing mentioned.
- Independent tests (Finnrick): we found no Finnrick tests for it.
- Payment: Venmo.
- Gate: none found.
- Catalog: 20 peptide products listed.
- Checked: October 19, 2026.
Prices we checked
| Peptide | Size | Price | Per mg | vs index median |
|---|---|---|---|---|
| BPC-157 | 10mg | $40, out of stock | $4.00 | 33% below |
| BPC-157 + TB-500 kit | 10mg | $70 | $7.00 | 27% above |
| NAD+ | 500mg | $60 | $0.12 | 8% below |
| CJC-1295 + ipamorelin (no DAC) | 10mg | $60 | $6.00 | at median |
| Sermorelin | 10mg | $70 | $7.00 | 18% below |
| Semax | 10mg | $50 | $5.00 | 11% above |
| Melanotan II | 10mg | $50 | $5.00 | 25% above |
| PT-141 | 10mg | $55, out of stock | $5.50 | 22% above |
Prices as listed on October 19, 2026. Of the 8 compounds we matched, 3 were below the median across the vendors in our price index, 1 was at it and 4 were above. Its lowest-priced item relative to the market, BPC-157, was out of stock. Each product came in a single size. See BPC-157 prices, NAD+ prices, sermorelin prices and the full price index.
We did not find retatrutide, tirzepatide, semaglutide, TB-500 on its own, GHK-Cu or MOTS-c among the products we matched.
Testing and COAs
Peptide.Express publishes a lab results page and the site mentions lot or batch numbers alongside its certificates. It names Freedom Diagnostics as a testing lab and mentions endotoxin or sterility testing. These are useful signs: a named lab and a lot number let you match a certificate to your vial and check it with the lab.
We have not verified the certificates. We found no tests for Peptide.Express on Finnrick, so there is no independent data to compare with the vendor's results.
Shipping and returns
The site advertises free shipping on orders over $150. Its terms state that all sales are final, with no returns or refunds, citing the nature of research chemicals. It also has a shipping page, an FAQ and a contact page.
What we like
- A published city: Columbia, MD.
- Lot-matched lab results naming Freedom Diagnostics, with endotoxin or sterility testing mentioned.
- Sermorelin and NAD+ below the median.
- Free shipping over $150.
What to watch
- All sales final, with no returns or refunds.
- Venmo is the only payment method we found listed.
- No legal entity name published.
- No Finnrick tests found.
- A small catalog, with BPC-157 and PT-141 out of stock when we checked.
- Melanotan II, PT-141 and the BPC-157 + TB-500 kit priced above the median.
How it compares
Peptide.Express is open about testing but offers a narrow range, and its prices are not consistently low. See all vendors we track, peptide deals this week and our ranked list.
Bottom line
Peptide.Express names its lab, matches COAs to lots and lists its city. The trade-offs are a small catalog, mixed prices, Venmo-only payment and no refunds. Check the lab result for your lot before ordering.
