Merit

For research use only. Not for human consumption. Not medical advice — consult a licensed clinician.

Lot rollup

GHK-Cu

Lot 4 · DongCheng Peptide

Average measured purity

99.71 %

across 11 independent tests

The lot's evidence

11 tests on file

Each card is an independent COA on this batch.

Aggregated · 3rd-party listing
99.66 %
Apr 2026
Janoshik Analytical · HPLC

For

MOTS-c

by HongDa Peptide· batch 4

Aggregated · 3rd-party listing
99.60 %
Apr 2026
Janoshik Analytical · HPLC

For

GHK-Cu

by DongCheng Peptide· batch 4

Aggregated · 3rd-party listing
99.64 %
Apr 2026
Janoshik Analytical · HPLC

For

Tirzepatide

by Qihang Peptide· batch 4

Aggregated · 3rd-party listing
99.64 %
Apr 2026
Janoshik Analytical · HPLC

For

Tirzepatide

by Qihang Peptide· batch 4

Aggregated · 3rd-party listing
99.92 %
Apr 2026
Janoshik Analytical · HPLC

For

PT-141

by Qihang Peptide· batch 4

Aggregated · 3rd-party listing
99.88 %
Apr 2026
Janoshik Analytical · HPLC

For

Cagrilintide

by Qihang Peptide· batch 4

Aggregated · 3rd-party listing
99.87 %
Apr 2026
Janoshik Analytical · HPLC

For

Selank

by Qihang Peptide· batch 4

Aggregated · 3rd-party listing
99.75 %
Apr 2026
Janoshik Analytical · HPLC

For

AOD-9604

by Qihang Peptide· batch 4

Aggregated · 3rd-party listing
99.66 %
Apr 2026
Janoshik Analytical · HPLC

For

MOTS-c

by Qihang Peptide· batch 4

Aggregated · 3rd-party listing
99.62 %
Apr 2026
Janoshik Analytical · HPLC

For

Epithalon

by Qihang Peptide· batch 4

Aggregated · 3rd-party listing
99.60 %
Apr 2026
Janoshik Analytical · HPLC

For

GHK-Cu

by Qihang Peptide· batch 4