Biosynthpeptides builds a whole 'Certificates of Analysis' section to look transparent, but the 'View COA' buttons are dead placeholders or the page is empty. It is performing transparency while delivering none; a researcher who clicks expecting proof gets nothing. Aggravating: recycles copy/templates shared with other 'brands'; pushes GLP-1 'pens'/weight-loss framing.
The Peptide Watch benchmarks every vendor on the same compound, BPC-157, the most common research peptide, as £ per milligram, so prices are directly comparable across all providers. No public BPC-157 price feed was available for this vendor at audit.
| Check | Result |
|---|---|
| Verifiable certificate in its own name | No |
| Independent lab named | None named / unverifiable |
| Tests its own stock | No evidence |