A batch-specific Certificate of Analysis (COA) confirming purity, identity, and compound integrity is available upon email request typically delivered within one business day
The Human Tripeptide GHK-Cu in Prevention of Oxidative Stress and Degenerative Conditions of Aging Oxidative Medicine and Cellular Longevity GHK-Cu levels decline from 200 ng/mL at age 20 to 80 ng/mL by age 60
At the same time, the study was preceded by another one conducted by Sikiric et al
The final benzyl alcohol concentration after dilution into assay media is typically well below the range associated with cellular effects, but vehicle controls remain essential for rigorous experimental design
GHK-Cu reduces the secretion of TNF-alpha-induced pro-inflammatory IL-6 in dermal fibroblasts, which has anti-inflammatory effect
Weeks 1-2: 5 units per injection (0.5 mg) Weeks 3-8: 8 units per injection (0.8 mg) Frequency: Once daily, 5 days on, 2 days off Timing: Morning injection Cycle length: 2 months active, 2 months off The ramp-up is intentional