380 lab reports. Every result counted.

Share of the 247 reports that print a purity figure. Percentages are rounded.

Higher since July

Reports at 99% or higher, by when the batch was tested.

3 reports with a purity figure carry no test date and are not in this split.

The 14 results under 98% came from eleven compounds. The lowest was 86.307% (IGF1-LR3, November 2025). Seven of the eleven have a later batch that tested at 99% or higher.

Median purity is shown where a lab has at least 10 reports that print one.

November 2026 runs to November 9 (striped). Dates are the analysis or report date printed on each certificate.

Batches are the distinct batch codes printed on each compound's certificates; a few certificates print a lab submission or report number in that field. 108 compounds have one batch on record so far.

• SourceThe certificates in the DA COA library at disguisedalpha.com/coa/, read on Nov 11, 2026. The library's own counter shows 433 report records for 197 products; 12 listings are not part of this study.
• One report, counted onceWhen a vial and its aerosol kit share a certificate, the report counts once: 380 reports from 408 listings.
• PurityThe HPLC purity figure exactly as printed on each certificate. Where the library had not recorded it, we read it off the certificate (51 reports). Reports without a purity figure are left out of the purity figures.
• BatchesThe distinct batch codes printed on each compound's certificates. A few certificates print a lab submission or report number in the batch field; those count as a batch code for each compound that carries one.
• DatesThe analysis or report date printed on each certificate. 17 reports carry none.
• Research use onlyEvery compound listed is sold for laboratory research only and is not for human consumption.