Independent side-by-side comparison of Amino Asylum and Bioslab — third-party lab grades, tested purity, COA availability, FDA warnings, and community ratings.
Bottom line: Amino Asylum holds the stronger independent lab grade (B vs ungraded); Amino Asylum has 1 FDA warning(s) on record while Bioslab has 0; Amino Asylum carries more community reviews (823).
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 | Amino Asylum | Bioslab |
|---|---|---|
| Independent lab grade | B | Not graded |
| Community rating | 4.2/5 (823 reviews) | 4/5 (195 reviews) |
| COA available | Yes | Yes |
| Endotoxin tested | No | No |
| FDA warnings | 1 warning(s) | None on record |
| Year established | 2018 | 2020 |
| Checked | Amino Asylum | Bioslab |
|---|---|---|
| Certificates of analysis | Not stated | None found on the site |
| Products listed | Not stated | 92 |
| Public pricing | Not stated | Listed on the site |
No FDA warning letter, recall or enforcement action is on record for Bioslab.
Amino Asylum states that COAs are available, and we found no certificates of analysis anywhere on Bioslab's site. A published COA is the vendor's own document; the assay figures elsewhere on this page are independent of it.
Amino Asylum has 1 record on file, the most recent dated 2025-06-01, and Bioslab has none on record. Absence of a record is not a clearance — it means no warning letter, recall or enforcement action appears in the sources tracked here.
Full profiles: Amino Asylum, Bioslab.
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