Standard v1.1 · criterion S5
S5. Analytical documentation
The seller publishes analytical evidence for what it ships. A certificate of analysis or equivalent lot documentation qualifies.
Identity and purity are measurable, and honest sellers publish the measurements. S5 is the one criterion some research-chemical vendors satisfy while licensed services do not. The ledger records that honestly, because a standard that only partners can pass is a brochure.
Check method
The seller's pages are searched for certificates, HPLC reports, or lot testing. The document must be reachable, not merely mentioned.
What fails
The word 'lab-tested' with no reachable document fails S5.
Dispositions, all sellers
| Seller | Disposition | Basis |
|---|---|---|
| Biotech Peptides | PASS | A per-lot certificate of analysis is published as a reachable document, reporting 99.94 percent purity by HPLC-UV-MS from MZ Biolabs. |
| Care Bare Rx | NOT VERIFIED | This check has not been performed for this seller as of August 2026. |
| Core Peptides | PASS | Per-lot certificates of analysis published as documents on product pages. |
| CoreAge Rx | NOT VERIFIED | This check has not been performed for this seller as of August 2026. |
| Direct Meds | NOT VERIFIED | This check has not been performed for this seller as of August 2026. |
| Eden | FAIL | No certificate, lot report or test document appears on the treatment pages, the safety page, or among the 1,027 addresses the sitemap lists. |
| Found | FAIL | A comparison table states that medication is independently tested for potency, purity and sterility, and no report is reachable. |
| Gala Health | NOT VERIFIED | This check has not been performed for this seller as of August 2026. |
| He & She MD | FAIL | Sterile compound batches are said to undergo third-party testing, and no test report is reachable on the pages read. |
| HealthRX | FAIL | Medication is described as lot-tracked from the compounding bench to the door, and no lot document is reachable. |
| Henry Meds | FAIL | No certificate, lot report or test document appears on the treatment pages, the FAQ, the terms, or among the 34 addresses the sitemap lists. |
| Hims & Hers | FAIL | No certificate, lot report or test document appears on the compounded product page, in the terms, or among the 2,434 addresses the sitemap lists. |
| Ivim Health | FAIL | No certificate, lot report or test document appears on the safety pages, the pricing page, or among the 466 addresses the sitemap index lists. |
| LifeMD | FAIL | No certificate, lot report or test document appears on the weight management page, the FAQ, the terms, or among the 1,369 addresses the sitemap lists. |
| Limitless Life Nootropics | PASS | Purity, endotoxin and sterility certificates are published per lot as reachable documents, reporting 99.817 percent purity from TrustPointe Analytics LLC. |
| MangoRx | FAIL | No certificate, lot report or test document appears on the product page, the FAQ, the pharmacy disclaimer, or in the sitemap. |
| Mochi Health | FAIL | No certificate, lot report or test document appears on the product page, the terms, or among the 2,262 addresses the sitemap lists. |
| Oak | NOT VERIFIED | This check has not been performed for this seller as of August 2026. |
| Peptide Sciences | NOT VERIFIED | A purchasable storefront did not resolve on 2026-08-31, because the site announces a voluntary shutdown of operations. The check is open. |
| Ro | PASS | A sample certificate of analysis is published as a reachable image; the batch document for a buyer's own medication is available only inside the account. |
| SnagRx and Embody | FAIL | Updated reports on medication testing are described as received from pharmacies; no lot document is reachable on either storefront. |
| Sports Technology Labs | PASS | Certificates of analysis are published without a login, reporting 99.43 percent purity by HPLC-UV-MS from MZ Biolabs in Tucson. |
| Strut Health | FAIL | No certificate, lot report or test document appears on the product page, the FAQ, or in the published sitemap. |
| Swiss Chems | PASS | Third-party test reports published per product, principally from Janoshik Analytical. |
| Synergy Rx | NOT VERIFIED | This check has not been performed for this seller as of August 2026. |
Sellers satisfying S5 · every record below dated August 2026
Records above are dispositions, not endorsements. Some sellers are partners; each record disclaims its own links. Funding.
Part of the Standard, v1.1. Null semantics and re-check policy: method.