GHK-Cu × verified peptides — lab test, June 2025
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Test results
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
Label 70 mg · Lab measured 72.04 mg
103% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 18 mg using the measured mass, against 17.5 mg on the label — 3% more.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
Independent HPLC purity analysis of GHK-Cu from verified peptides, performed by Janoshik Labs on June 19, 2025. Reported purity: 99.925%. Net content: 72.04 mg against 70 mg labeled (103% of label). Batch 06-25-1050J. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from verified peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| GHK052614100N | 17 Apr 2026 | Janoshik Labs | 99.729% | 100% | Unverified |
| GHK02261350M | 4 Mar 2026 | Janoshik Labs | 99.81% | 100% | Unverified |
| GHK022613100M | 25 Feb 2026 | Janoshik Labs | 99.796% | 100% | Unverified |
| 01-25-12100L | 31 Dec 2025 | Janoshik Labs | 99.822% | 100% | Unverified |
| 09-25-11100K | 12 Sept 2025 | Janoshik Labs | 99.977% | 100% | Unverified |
| 06-25-10100J | 4 Jul 2025 | Janoshik Labs | 99.917% | 109% | Unverified |
| 12-24-0910I | 13 Feb 2025 | Janoshik Labs | 99.98% | 100% | Unverified |
| 09-214-0810 | 30 Oct 2024 | Janoshik Labs | 99.855% | 103% | Unverified |
Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.
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