Independent side-by-side comparison of BioTech Peptides and UWA Elite Peptides — third-party lab grades, tested purity, COA availability, FDA warnings, and community ratings.
Bottom line: UWA Elite Peptides holds the stronger independent lab grade (ungraded vs E); UWA Elite Peptides has more published third-party tests (5 vs 0); BioTech Peptides carries more community reviews (567).
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.
BioTech Peptides has no independent Janoshik assays on file. UWA Elite Peptides: 5 independent Janoshik assays, across 5 substances, median measured purity 99.6%, most recent 2026-02-26.
| Attribute | BioTech Peptides | UWA Elite Peptides |
|---|---|---|
| Independent lab grade | Not graded | E |
| Third-party tests | None published | 5 tests, avg purity 99.4% |
| Community rating | 4.4/5 (567 reviews) | No reviews |
| COA available | Yes | No |
| Endotoxin tested | No | No |
| FDA warnings | None on record | None on record |
| Year established | 2016 | Unknown |
| Substance | BioTech Peptides | UWA Elite Peptides |
|---|---|---|
| Tesmorelin 20mg | Not tested | 99.56% (1 assay, latest 2026-02-26) |
| Kisspeptin 10mg | Not tested | 99.67% (1 assay, latest 2026-02-26) |
| Glutathione 1500mg | Not tested | 98.60% (1 assay, latest 2026-02-26) |
| Tirzepatide10mg | Not tested | 99.69% (1 assay, latest 2026-02-25) |
| 5-Amino-1-methylquinolinium 5mg | Not tested | purity not reported (1 assay, latest 2025-06-17) |
| Checked | BioTech Peptides | UWA Elite Peptides |
|---|---|---|
| Certificates of analysis | 41 published on the site | 2 published on the site |
| Products listed | 89 | 21 |
| Public pricing | Listed on the site | Listed on the site |
| Payment methods | Credit Card | Cryptocurrency, Credit Card, PayPal |
| Ships to | United States, Worldwide | Europe, Asia, Worldwide |
| Research-use-only notice | Published | Not stated |
| Stated origin | Not stated | Hong Kong |
UWA Elite Peptides. BioTech Peptides has no independent Janoshik assays on file. UWA Elite Peptides: 5 independent Janoshik assays, across 5 substances, median measured purity 99.6%, most recent 2026-02-26. These are third-party Janoshik assays published against the vendor, not the vendor's own certificates.
BioTech Peptides publishes 41 certificates of analysis on its own site, and UWA Elite Peptides publishes 2 certificates of analysis on its own site. A published COA is the vendor's own document; the assay figures elsewhere on this page are independent of it.
BioTech Peptides states it ships to United States, Worldwide, and UWA Elite Peptides states it ships to Europe, Asia, Worldwide. Both are read from the vendors' own sites.
Full profiles: BioTech Peptides, UWA Elite Peptides.
Full lab-test records: All 5 UWA Elite Peptides lab tests.
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