Independent side-by-side comparison of Diju Peptides Wellness and Co and OP Labs — third-party lab grades, tested purity, COA availability, FDA warnings, and community ratings.
Bottom line: Diju Peptides Wellness and Co holds the stronger independent lab grade (A vs ungraded); OP Labs carries more community reviews (175).
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 | Diju Peptides Wellness and Co | OP Labs |
|---|---|---|
| Independent lab grade | A | Not graded |
| Community rating | No reviews | 4.1/5 (175 reviews) |
| COA available | No | Yes |
| Endotoxin tested | No | No |
| FDA warnings | None on record | None on record |
| Production country | Not specified | United Kingdom |
| Year established | Unknown | 2022 |
| Checked | Diju Peptides Wellness and Co | OP Labs |
|---|---|---|
| Certificates of analysis | Not stated | None found on the site |
| Products listed | Not stated | 69 |
| Public pricing | Not stated | Listed on the site |
| Payment methods | Not stated | Cryptocurrency, Bank Transfer, Credit Card |
| Ships to | Not stated | United Kingdom, Worldwide |
| Carriers | Not stated | Royal Mail |
| Research-use-only notice | Not stated | Published |
We have not read Diju Peptides Wellness and Co's site, and we found no certificates of analysis anywhere on OP Labs' site. A published COA is the vendor's own document; the assay figures elsewhere on this page are independent of it.
Diju Peptides Wellness and Co does not state a shipping region, and OP Labs states it ships to United Kingdom, Worldwide. Both are read from the vendors' own sites.
Full profiles: Diju Peptides Wellness and Co, OP Labs.
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