COA Library
Every batch we ship is independently tested by accredited third-party laboratories. Browse Certificates of Analysis below — each entry shows the tested purity for that peptide.
GLP-3RT
4 third-party test reports
View COARetatrutide 10mg
Task #59190 · Analysis conducted 06 MAR 2025 · Janoshik Analytical
Purity 99.687%
View COARetatrutide 10mg
Task #67489 · Analysis conducted 11 JUN 2025 · Janoshik Analytical
Purity 99.463%
View COARetatrutide 20mg
Task #78235 · Analysis conducted 10 SEP 2025 · Janoshik Analytical
Purity 99.566%
View COARetatrutide 30mg
Task #122233 · Analysis conducted 17 MAR 2026 · Janoshik Analytical
Purity 99.482%
GLP-TZ
7 third-party test reports
View COATirzepatide 10mg
Task #59176 · Analysis conducted 06 MAR 2025 · Janoshik Analytical
Purity 99.795%
View COATirzepatide 30mg
Task #59178 · Analysis conducted 06 MAR 2025 · Janoshik Analytical
Purity 99.844%
View COATirzepatide 60mg
Task #63425 · Analysis conducted 28 APR 2025 · Janoshik Analytical
Purity 99.434%
View COATirzepatide 15mg
Task #63430 · Analysis conducted 28 APR 2025 · Janoshik Analytical
Purity 99.376%
View COATirzepatide 10mg
Task #67486 · Analysis conducted 11 JUN 2025 · Janoshik Analytical
Purity 99.414%
View COATirzepatide 120mg
Task #89403 · Analysis conducted 20 NOV 2025 · Janoshik Analytical
Purity 99.931%
View COATR15 (Tirzepatide 15mg)
Task #112492 · Analysis conducted 17 MAR 2026 · Janoshik Analytical
Purity 99.774%
GLP-SM
1 third-party test report
View COASemaglutide 10mg
Task #59188 · Analysis conducted 06 MAR 2025 · Janoshik Analytical
Purity 99.749%
Tesamorelin
1 third-party test report
View COATesamorelin 10mg
Task #68550 · Analysis conducted 19 JUN 2025 · Janoshik Analytical
Purity 99.645%
GHK-Cu
1 third-party test report
View COAGHK-CU 100mg
Task #122205 · Analysis conducted 17 MAR 2026 · Janoshik Analytical
Purity 99.675%
Ipamorelin
1 third-party test report
View COAIpamorelin 10mg
Task #68554 · Analysis conducted 16 JUN 2025 · Janoshik Analytical
Purity 99.351%
GLOW
4 third-party test reports
View COATB-500 10mg (component)
Task #59182 · Analysis conducted 06 MAR 2025 · Janoshik Analytical
Purity 99.134%
View COABPC-157 10mg (component)
Task #59184 · Analysis conducted 06 MAR 2025 · Janoshik Analytical
Purity 99.637%
View COABPC-157 10mg (component)
Task #78252 · Analysis conducted 10 SEP 2025 · Janoshik Analytical
Purity 99.869%
View COABB20 (BPC-157 10mg + TB-500 10mg)
Task #89407 · Analysis conducted 21 NOV 2025 · Janoshik Analytical
KLOW
2 third-party test reports
Selank
3 third-party test reports
CJC-1295 No DAC + Ipamorelin
2 third-party test reports
MOTS-C
1 third-party test report
View COAMOTS-C 10mg
Task #68552 · Analysis conducted 16 JUN 2025 · Janoshik Analytical
Purity 99.632%
NAD+
1 third-party test report
View COANAD+ 500mg
Task #89402 · Analysis conducted 20 NOV 2025 · Janoshik Analytical





