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Lab certificates

Our research peptides are regularly analysed externally. Here you will find the published certificates of analysis and the test status by product – with purity, method and test date.

Research Use Only
  • HPLC/MS-testedTest status in the Lab section
  • Shipped from GermanySecurely packed
  • Research Use OnlyAll products are intended exclusively for scientific in-vitro research and not for human or animal use.

Testing is carried out by an independent laboratory with no connection to our company: identity by mass spectrometry, purity by HPLC, plus heavy metals and endotoxins. If a certificate is marked as “pending”, the result for that material is not yet available and will be added.

ProductTested onPurityMethodTest dateCertificate
GLOW Stackpending———pending
GLP-309.09.202699HPLC / LC-MS09/26Open COA
Tesamorelinpending———pending
CJC-1295 + Ipamorelinpending———pending
Ipamorelinpending———pending
CJC-1295 (No DAC)pending———pending
BPC-157 + TB-500pending———pending
BPC-157pending———pending
TB-500pending———pending
Melanotan II (MT2)pending———pending
Melanotan I (MT1)pending———pending
MOTS-cpending———pending
GHK-Cu09.09.202699HPLC / LC-MS09/26Open COA
Semaxpending———pending
Selankpending———pending
Bac-Water09.09.20260,9% Benzyl Alc.HPLC09/26Open COA

How we test

  • HPLC: high-performance liquid chromatography determines purity and separates impurities.
  • Mass spectrometry: confirms the molecular mass and thus the identity of the peptide.
  • Heavy metals: testing for lead, cadmium, mercury and arsenic in the peptide powder.
  • Endotoxins: testing for bacterial endotoxins, a standard parameter for lyophilised peptides.

How to read a certificate: Reading a certificate of analysis. The entire process: Analytics & Quality Assurance.