Independent side-by-side comparison of Bioslab and Henan Sahe Peptide — third-party lab grades, tested purity, COA availability, FDA warnings, and community ratings.
Bottom line: Henan Sahe Peptide holds the stronger independent lab grade (ungraded vs C); Henan Sahe Peptide has more published third-party tests (10 vs 0); Bioslab carries more community reviews (195).
Every figure below is either measured by an independent laboratory or read from the vendor's own website, and the source is named against it. PeptideAtlas is not affiliated with either vendor.
Bioslab has no independent Janoshik assays on file. Henan Sahe Peptide: 10 independent Janoshik assays, across 9 substances, median measured purity 99.7%, most recent 2026-03-18.
| Attribute | Bioslab | Henan Sahe Peptide |
|---|---|---|
| Independent lab grade | Not graded | C |
| Third-party tests | None published | 10 tests, avg purity 99.2% |
| Community rating | 4/5 (195 reviews) | No reviews |
| COA available | Yes | No |
| Endotoxin tested | No | No |
| FDA warnings | None on record | None on record |
| Year established | 2020 | Unknown |
| Substance | Bioslab | Henan Sahe Peptide |
|---|---|---|
| Tirzepatide 30mg | Not tested | 99.80% (2 assays, latest 2025-09-10) |
| Nad+ 500mg | Not tested | purity not reported (1 assay, latest 2026-03-18) |
| Selank 10mg | Not tested | 99.79% (1 assay, latest 2026-03-17) |
| Cp10 (cjc-1295 Without DAC 5mg + IPA 5mg) | Not tested | purity not reported (1 assay, latest 2026-03-17) |
| Retatrutide 30mg | Not tested | 99.48% (1 assay, latest 2026-03-17) |
| Ghk-cu 100mg | Not tested | 99.67% (1 assay, latest 2026-03-17) |
| Human Growth Hormone 15iu | Not tested | 96.36% (1 assay, latest 2025-09-11) |
| Mots-c 10mg | Not tested | 99.01% (1 assay, latest 2025-09-10) |
| Bpc-157 10mg | Not tested | 99.87% (1 assay, latest 2025-09-10) |
| Checked | Bioslab | Henan Sahe Peptide |
|---|---|---|
| Certificates of analysis | None found on the site | None found on the site |
| Products listed | 92 | 12 |
| Public pricing | Listed on the site | Not stated |
| Ships to | Not stated | Worldwide |
| Stated origin | Not stated | China |
Henan Sahe Peptide. Bioslab has no independent Janoshik assays on file. Henan Sahe Peptide: 10 independent Janoshik assays, across 9 substances, median measured purity 99.7%, most recent 2026-03-18. These are third-party Janoshik assays published against the vendor, not the vendor's own certificates.
We found no certificates of analysis anywhere on Bioslab's site, and we found no certificates of analysis anywhere on Henan Sahe Peptide's site. A published COA is the vendor's own document; the assay figures elsewhere on this page are independent of it.
Bioslab does not state a shipping region, and Henan Sahe Peptide states it ships to Worldwide. Both are read from the vendors' own sites.
Full profiles: Bioslab, Henan Sahe Peptide.
Full lab-test records: All 10 Henan Sahe Peptide lab tests.
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