GHK-Cu GHK-Cu (copper peptide) comes in various vial sizes, with 50 mg being common
Measurement of glutathione peroxidase activity in mouse BALF Selenium-dependent glutathione peroxidase activity in mouse BALF was measured by monitoring fluorescence at 460 nm with an excitation wavelength of 355 nm in a Berthold plate reader (Tristar LB941, Bad Wildbad, Germany) 69
Hitachi Aloka Medical) 19 days after dosing
Now these seven peptides are back up for debate, and theres some controversy around itespecially because some members of the PCAC have been linked to clinics and businesses that supply peptides, per the New York Times
Animal Toxicology Studies Animal toxicology studies tested doses from 0.0027 mg/lb to 9.1 mg/lb via intraperitoneal, intramuscular, intravenous, and oral routes for up to 6 weeks, finding: No acute toxic or lethal dose No gross or histologic toxicity in major organs No hepatotoxicity or nephrotoxicity Negative Ames test (no mutagenicity) Negative chromosomal aberration tests (no genotoxicity) No teratogenicity in rat pregnancy studies No local injection site irritation The LD1 (minimum lethal dose) could not be achieved despite aggressive testing