GHK-Cu × ramppeptides.com — lab test, January 2026
COA 131913 matches Krause Analytical's public record. So this test doesn't rest on our review alone — the lab confirms it too.
7nsqp7gTest 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 50 mg · Lab measured 47.9 mg
96% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 12 mg using the measured mass, against 12.5 mg on the label — 4% less.
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.
| Report number | 131913 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 21 Aug 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | Krause Analytical's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of GHK-Cu from ramppeptides.com, performed by Krause Analytical on January 19, 2026. Reported purity: 99.95%. Net content: 47.9 mg against 50 mg labeled (96% of label). Batch 7nsqp7g. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from ramppeptides.com
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| CU50-RP02R | 31 Jul 2026 | freedomdiagnosticstesting.com | 99.61% | 103% | ✓ Lab-verified |
| CU50-RP02B | 31 Jul 2026 | freedomdiagnosticstesting.com | 99.61% | 106% | ✓ Lab-verified |
| CU50-RP03S | 31 Jul 2026 | freedomdiagnosticstesting.com | 99.29% | 110% | ✓ Lab-verified |
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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