Third-party lab testing: 2 independent Janoshik assays on file, covering 2 substances, median measured purity 99.2%, most recent test 2026-02-04.
Apex Peptides sells direct to researchers. It lists 29 products, including Semax, Follistatin 344, DSIP, BPC-157, TB-500, and Epithalon, plus 14 other compounds.
In its own words: “ALL ARTICLES AND PRODUCT INFORMATION PROVIDED ON THIS WEBSITE ARE FOR INFORMATIONAL AND EDUCATIONAL PURPOSES ONLY. The products offered on this website are furnished for in-vitro studies only. In-vitro studies (Latin: in glass) are performed outside of the body. These products are not medicines or drugs and have not been approved by the FDA to prevent, treat or cure any medical condition, ailment or disease. Bodily i”
We found no test results or certificates anywhere on Apex Peptides's site.
Prices run from $33.00 to $400.00 across 29 listed products.
Worth knowing before you order: no published COAs. We found no certificates of analysis or third-party test results anywhere on the site.
Site check: 29 products listed.
Apex Peptides is listed as active. Tracked by Finnrick with 1 unlisted tests.
| Substance | Measured purity | Test date |
|---|---|---|
| Retatrutide 40mg | 99.28% | 2026-02-04 |
| Retatrutide 20mg | 99.07% | 2026-02-04 |
| Status | Active |
|---|---|
| Independent assays on file | 2 |
| Median measured purity | 99.2% |
| Vendor type | Research-use supplier |
These details were read from Apex Peptides's own website on 2026-08-10. Pages consulted:
Apex Peptides is listed as active and we hold 2 independent Janoshik assays on file, median measured purity 99.2%. That is evidence about the batches that were tested or published, not a guarantee about the vial you receive.
Yes. We hold 2 third-party Janoshik assays for Apex Peptides, covering 2 substances, with a median measured purity of 99.2%. The most recent is dated 2026-02-04.
Tested substances: Retatrutide 40mg, Retatrutide 20mg.
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