Independent side-by-side comparison of Pure Tested Peptides and Saiyan Med — third-party lab grades, tested purity, COA availability, FDA warnings, and community ratings.
Bottom line: Saiyan Med holds the stronger independent lab grade (B vs A).
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.
| Attribute | Pure Tested Peptides | Saiyan Med |
|---|---|---|
| Independent lab grade | B | A |
| COA available | No | Yes |
| Endotoxin tested | No | No |
| FDA warnings | None on record | None on record |
| Production country | Not specified | Hong Kong / China |
| Year established | Unknown | 2026 |
| Checked | Pure Tested Peptides | Saiyan Med |
|---|---|---|
| Certificates of analysis | 11 published on the site | None found on the site |
| Products listed | 196 | 59 |
| Public pricing | Listed on the site | Listed on the site |
| Payment methods | Cryptocurrency, Bank Transfer, Credit Card, Cash App, Venmo | Not stated |
| Ships to | United States, Worldwide | United States, United Kingdom, Europe, Canada, Australia, Asia, Worldwide |
| Carriers | UPS | Not stated |
| Research-use-only notice | Published | Published |
| Stated origin | Not stated | Hong Kong |
Pure Tested Peptides publishes 11 certificates of analysis on its own site, and we found no certificates of analysis anywhere on Saiyan Med's site. A published COA is the vendor's own document; the assay figures elsewhere on this page are independent of it.
Pure Tested Peptides states it ships to United States, Worldwide, and Saiyan Med states it ships to United States, United Kingdom, Europe, Canada, Australia, Asia, Worldwide. Both are read from the vendors' own sites.
Full profiles: Pure Tested Peptides, Saiyan Med.
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