>99%Lab Test Reports
View our independent lab test results (COA) to see the purity of our products. All products are supplied strictly for laboratory research purposes only.
Tested by
>99%
>99%GHK-Cu
>99%MOTS-c
>99%Glutathione
>99%Tirzepatide
>99%NAD+
>99%Tesamorelin
>99%KLOW
>99%CJC+IPA
>99%Semax
>99%BPC-157
>99%Cagrilintide
>99%SS-31
Validated Independent 3rd-Party Laboratory Reports
Laboratories
Independent testing laboratories
Every certificate on this page was issued by one of the laboratories below. Each profile is drawn from the laboratory’s own published information and links to its website.
West Palm Beach, Florida
United States
United States- Operating since
- 25+ years
- of pharmaceutical testing, in the laboratory's own words
- Reports here
- 10 certificates
A contract pharmaceutical laboratory first, a peptide lab second — which is the point. BT Labs tests peptides, vitamins, nutraceuticals, beverages and raw ingredients for manufacturers, and runs analytical chemistry and microbiology in the same Florida facility. Every certificate names the USP method behind each result: HPLC purity and potency to USP <621>, FT-IR identification to USP <197A>, and the peptide-to-excipient ratio to USP <1151>, with the mass of the vial contents recorded as received.
- HPLC purity and potency (USP <621>)
- FT-IR identification (USP <197A>)
- Peptide-to-excipient ratio (USP <1151>)
- Endotoxin, sterility and stability
Who else tests here: Pharmaceutical and nutraceutical manufacturers alongside US research-peptide suppliers that want USP-method certificates signed by named scientists.
San Diego, California
United States
- Operating since
- 2019
- Reports here
- 5 certificates
- ISO/IEC 17025, as stated by the laboratory
A quality-control laboratory in San Diego built for supplement, cosmetic and research-peptide makers. It runs the full panel under one roof — purity and potency by HPLC and UPLC, identity by LC-MS, heavy metals by ICP-MS, endotoxin by kinetic LAL and sterility screening — and issues certificates with a verification code. It reports more than two hundred client companies across those industries.
- HPLC / UPLC purity and potency
- LC-MS identity
- ICP-MS heavy metals
- Endotoxin and sterility
Who else tests here: US supplement and research-peptide suppliers who want the whole quality panel from a single accredited lab rather than purity alone.
Prague
Czech Republic
Czech Republic- Operating since
- 2012
- incorporated as Janoshik s.r.o. in 2022
- Reports here
- 2 certificates
The reference laboratory of the research-peptide world. It began in 2012 as one chemist running HPLC for people who wanted to know what was really in a vial, and it is now a Prague laboratory of around thirty staff processing hundreds of samples a day. Every report carries a code that resolves on Janoshik's own public portal, so a certificate can be checked at the source without trusting whoever posted it.
- HPLC purity
- Mass-spectrometry identity
- Endotoxin (LAL)
- Sterility
Who else tests here: Most of the large US and UK research suppliers that publish batch certificates send their samples here — Verified Peptides and Ascend Peptides UK among them.
