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Purity · passBatch · 01.17Shop-provided sample

GHK-Cu × HkRoids — Lab Test, March 2026

Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.5%
Excellent purity only
↓ Download COA
COA on file — not portal-verified

This lab doesn't publish a public lookup, so we can't confirm the certificate against the lab's own record. The document was reviewed before publication, but it rests on our review alone.

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Test results

6 data points
Purity
99.5%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
70 mg
Tested qty
84.42 mg
Qty match
121% of labeled · +21%
0label125%
Batch / Lot
01.17
Tested by
Vanguard LaboratoryView profile →

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

Independent HPLC purity analysis of GHK-Cu/BPC-157/TB-500 from hkroids.com, performed by Vanguard Laboratory on March 3, 2026. Reported purity: 99.5%. Net content: 84.42 mg against 70 mg labeled (121% of label). Tested content exceeds the labeled amount by 21%. Batch 01.17. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC-UV/VIS certificate of analysis for GLOW Blend 70mg from HkRoids showing 99.50% purity
Issued by Vanguard Laboratory · Mar 03, 2026 · Batch 01.17

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The 669 other GHK-Cu tests on Peptigrity range from 95.76% to 100.00%. This one sits at 99.50%.

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