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Third-Party Testing | Ascenda Peptides
Independently Verified

Third-Party Testing & Certificates of Analysis

Every batch of Ascenda Peptides is independently tested by Testides — North America's leading peptide testing laboratory — before it ever reaches you.

99%+ Purity Standard
HPLC-UV Testing Method
100% Batch Tested
Free PDF Downloads
Tested by Testides Lab
HPLC-UV Method
Batch COAs Published
Free PDF Downloads

For Research Use Only. These products are not intended for human consumption. All certificates of analysis are provided for transparency and research verification purposes only. Results are batch-specific and may vary.

Certificates of Analysis

Browse & Download Lab Results

Click "View COA" to open the full certificate in a new tab, or download the PDF directly to your device.

GHK-Cu (Copper Peptide)
Report #TT-GHK-Cu-100-022726 · 100mg
99.63% Pure
Test Date March 10, 2026
Testing Method HPLC-UV
Laboratory Testides
Total Content 112.62 mg
Expected Content 100 mg
Fill Accuracy 112.6%
Result ✓ PASS — 99.63% Pure
View COA
IGF-1 (Insulin-like Growth Factor)
Report #TT-IGF1-1-022726 · 1mg
99.81% Pure
Test Date March 10, 2026
Testing Method HPLC-UV
Laboratory Testides
Total Content 1.12 mg
Expected Content 1 mg
Fill Accuracy 112.0%
Result ✓ PASS — 99.81% Pure
View COA
Our Testing Partner

Why We Use Testides

Testides is North America's leading independent peptide testing laboratory, providing tamper-proof, verifiable certificates trusted across the industry.

HPLC-UV Analysis

High-Performance Liquid Chromatography with UV detection — the gold standard for peptide purity measurement, providing precise molecular separation and quantification.

✓ Industry Standard

Tamper-Proof Reports

Every COA issued by Testides includes a unique QR code for tamper-proof verification. Scan the code on any report to confirm its authenticity directly on the Testides website.

✓ QR Verified

Independent & Unbiased

Testides operates entirely independently from Ascenda Peptides. Samples are submitted blind and tested without any influence from the manufacturer, ensuring fully unbiased results.

✓ Third-Party Independent

Batch Traceability

Each report includes a unique batch and lot number that directly corresponds to the product you receive. You can always match your product to its specific certificate of analysis.

✓ Fully Traceable