The record
Lab Transparency
The testing record, gathered by compound as it builds. Every lot is sent to an independent laboratory, and each certificate is published here when it returns: it names the laboratory that ran the analysis, the lot it describes and the date of the test, and opens on Certivos, a third-party verification registry outside FemmesCo.
15 certificates · 12 compounds · 6 laboratories · most recent test 2026-08-18
01 · The laboratories
02 · The records, compound by compound
17 in-stock listings currently carry no certificate on the record: CJC-1295 (DAC) 5mg, CJC-1295 (No DAC) 10mg, Epithalon 10mg, GHK-Cu 100mg, Glutathione 1500mg, Glutathione 600mg, HCG 5000iu, Human Growth Hormone 12iu, Ipamorelin 10mg, Ipamorelin 5mg, Melanotan-2 10mg, Pinealon 10mg, Semaglutide 10mg, Semax 5mg, TB-500 2mg, Tesamorelin 5mg, Tirzepatide 30mg. Certificates for them will be posted here when the next tested batch arrives.
Bacteriostatic Water
BPC-157
BPC-157 + TB-500
CJC-1295/Ipamorelin
Human Growth Hormone
NAD+
PT-141
Retatrutide
Selank
Semaglutide
Semax
Tirzepatide
03 · Reading a certificate
Layouts vary from one laboratory to the next; the fields do not. Every certificate records the following.
- Material
- The material that was tested, as named by the laboratory.
- Lot number
- The batch the result belongs to. It matches the lot shown on the product page.
- Laboratory
- The laboratory that ran the analysis and issued the certificate.
- Method
- The analytical technique used, for example HPLC (liquid chromatography).
- Result
- What the analysis measured, typically purity expressed as a percentage.
- Test date
- The date the laboratory completed the analysis.
- Reference
- A unique certificate reference, used to look the certificate up on the registry.
04 · Checking a record independently
- 01Open the certificate. Each record on this page links to its certificate on Certivos.
- 02Compare the fields. The lot number, laboratory and test date on the registry should match the listing.
- 03Ask before ordering. If anything differs, write to orders@femmesco.com first.
05 · Why testing sits outside FemmesCo
A supplier testing its own stock would be marking its own work. Here the laboratory issues the result, the registry holds it, and FemmesCo supplies the lot it describes.
Where a listing shows third-party verification, the certificate relates to the lot tested and is issued and hosted by Certivos. All certificates →