Copper Tripeptide-1 · Lyophilized Powder
GHK-Cu is a naturally occurring copper complex studied for its role in wound healing, skin fibroblast proliferation, collagen and elastin synthesis, and antioxidant activity. Extensively documented in peer-reviewed research on tissue remodeling and anti-inflammatory signaling.
For Research Use Only · Not for Human Consumption
GHK-Cu (Copper Tripeptide-1) is a naturally occurring human plasma tripeptide that has been the subject of considerable scientific research since its discovery in the 1970s. The compound consists of three amino acids (glycine, histidine, and lysine) complexed with a copper(II) ion.
Prime 9 Labs supplies GHK-Cu as a lyophilized (freeze-dried) powder with documented purity ≥99% as confirmed by HPLC analysis. Each batch is independently tested by accredited U.S. laboratories before distribution. A batch-specific Certificate of Analysis is included with every order.
GHK-Cu has been documented in peer-reviewed literature in the context of skin biology, wound healing, and anti-aging research. Studies have investigated its interactions with fibroblasts, keratinocytes, and the extracellular matrix.
All research applications are intended for laboratory settings only. Prime 9 Labs does not provide medical advice. Researchers should consult relevant literature and institutional protocols before use.
| Test | Method | Specification | Result | Status |
|---|---|---|---|---|
| Appearance | Visual | Blue-green powder | Conforms | PASS |
| HPLC Purity | HPLC-UV | ≥99.0% | 99.5% | PASS |
| MS Identity | LC-MS/MS | MW 340.38 ±0.5 | 340.4 | PASS |
| Heavy Metals | ICP-MS | <10 ppm total | <2 ppm | PASS |
| Endotoxin | LAL | <5 EU/mg | <1 EU/mg | PASS |
| Sterility | USP <71> | No growth | No growth | PASS |
| Water Content | Karl Fischer | <5% | 2.8% | PASS |
Testing performed by accredited U.S. third-party laboratory. Full COA PDF available upon request with order confirmation.