Independent Lab Verification for Research Peptides
Quality Assurance Through Professional Testing
Every batch of research peptides we supply undergoes rigorous third-party laboratory testing through Janoshik Analytical, an internationally recognized analytical testing facility. This independent verification ensures the highest standards of peptide purity, potency, and quality control for our customers.
Why Third-Party Peptide Testing Matters
Independent laboratory analysis provides unbiased verification of peptide composition, concentration, and purity levels. Our commitment to transparency means every Certificate of Analysis (COA) is publicly accessible, giving researchers confidence in their peptide quality.
Recent Peptide Test Results & Certificates
Verified by Janoshik Analytical Laboratory | www.janoshik.com
Tirzepatide Research Peptide
- Product: Tirzepatide 5mg
- Test Date: May 6, 2024
- Purity Analysis: View Complete COA
Semaglutide Research Peptide
- Product: Semaglutide 5mg
- Test Date: May 6, 2024
- Purity Analysis: View Complete COA
BPC-157 Research Peptide
- Product: BPC-157 5mg
- Current Test Date: Sept 15, 2025
- Current Purity Analysis: View Complete COA
- Previous Test Date: May 9, 2024
- Previous Purity Analysis: View Complete COA
GHK-CU Copper Peptide
- Product: GHK-CU 50mg
- Test Date: May 9, 2024
- Purity Analysis: View Complete COA
Our Testing Standards
Each peptide undergoes comprehensive analysis including:
- Peptide purity testing via HPLC analysis
- Mass spectrometry verification for molecular structure
- Concentration accuracy testing for dosage precision
- Contamination screening for impurities and endotoxins
Commitment to Quality: We maintain complete batch traceability and provide access to all testing documentation, ensuring researchers receive verified, high-purity peptides for their studies.