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This product is intended as a daily nutritional supplement and is suitable for long-term use as part of a balanced lifestyle.

Comprehensive Multiple Labs reports widely regarded within the peptide industry as a gold standard for independent analysis provide transparent confirmation of analytical results

However, the lethal dose of GHK-Cu peptide is very high around 21,000 mg for a 70kg human (or about 330 mg/kg) [13]

For endothelial cells, which were cultured in a confocal dish, they were fixed with paraformaldehyde at room temperature for 15 min

The optimal concentration of copper peptides is also key

Fluids Barriers CNS 19 , 86 (2022)