This can manifest as brain fog, difficulty concentrating, and difficulty completing tasks
10.3390/brainsci11010027 108 ShirayamaY.KonishiT.HashimotoK
GHK-Cu 100mg is a high-concentration research-grade copper peptide supplied as a lyophilised laboratory material for scientific investigation
1996 Nov 1;12(16):1537-41
Anti-Aging: Diminishes fine lines and wrinkles, promoting youthful skin
Safety: No toxic dose has been determined to date Study in rats with a single 20mg/kg IM dose, no deaths, abnormalities in body weight, food intake, or behavior noted Study in dogs at 10mg/kg IM showed no adverse effects Study in rats of 28 days of 0.2 mg, 1mg, or 4mg/day IM no changes relative to saline injection Study in dogs of 0.1 mg, 0.5 mg, or 2 mg/day IM no changes relative to saline injection Uses: Study: protection against NSAID and alcohol adverse effects Study: healing actions on wound and injuries from trauma and systemic issues Study: benefits in neuropsychiatric conditions like depression, though other studies show it has poor penetration of the blood brain barrier