GHK-Cu × Proforma Peptides — lab test, May 2026
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Test results
Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.
About this test
Label 50 mg · Lab measured 51.33 mg
103% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 12.8 mg using the measured mass, against 12.5 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 Proforma Peptides, performed by Analiza Białek on May 19, 2026. Reported purity: 99%. Net content: 51.33 mg against 50 mg labeled (103% of label). Batch 2069. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from Proforma Peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| 2068 | 19 Jan 2026 | Analiza Białek | 99% | 107% | Unverified |
| 2565 | 21 Oct 2025 | Analiza Białek | 99% | 106% | 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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