Certificate of analysis

BPC-157 + TB-500 blend

by Qihang Peptide· batch 2

—

Purity not on file· tested February 16, 2026

From the same lot

Other tests in lot 2

Same batch, independently tested. Cross-confirm the purity claim.

99.90 %

Feb 2026

Janoshik Analytical · HPLC

For

Tirzepatide

by Qihang Peptide· batch 2

99.90 %

Feb 2026

Janoshik Analytical · HPLC

For

Tirzepatide

by YH Peptide· batch 2

99.81 %

Feb 2026

Janoshik Analytical · HPLC

For

Retatrutide

by Qihang Peptide· batch 2

99.81 %

Feb 2026

Janoshik Analytical · HPLC

For

Retatrutide

by YH Peptide· batch 2

99.82 %

Feb 2026

Janoshik Analytical · HPLC

For

SNAP-8

by Qihang Peptide· batch 2

99.75 %

Feb 2026

Janoshik Analytical · HPLC

For

SS-31

by Qihang Peptide· batch 2

99.74 %

Feb 2026

Janoshik Analytical · HPLC

For

Tesamorelin

by Qihang Peptide· batch 2

—

Feb 2026

Purity not on file

Janoshik Analytical

For

5-Amino-1MQ

by Qihang Peptide· batch 2

—

Feb 2026

Purity not on file

Janoshik Analytical

For

NAD+

by Qihang Peptide· batch 2