General note: Dietary supplements are not approved by FDA before marketing in the same manner as drugs
Because DSIP research is largely historical and not industrially funded, it lacks standardized research protocols, making comparison across studies difficult
This educational GHK-Cu dosage protocol presents the same research-use schedule for the 50 mg vial, with calculations adjusted for its concentration
Patients with naturally lower baseline melanin levels and those who are diligent about sun protection tend to retain improvements longer
Cellular debris were separated and discarded through centrifugation at 14,000 rpm for 10 min at 4 C
The role of oxidative stress in the COVID-19 disease may involve recognition of the viral S-protein by angiotensin converting enzyme-2 (ACE2) receptor and pattern recognition receptors like toll-like receptors 2 and 4, and activation of transcription factors like nuclear factor kappa B, that subsequently activate nicotinamide adenine dinucleotide phosphate (NADPH) oxidase (NOX) expression succeeded by ROS production (Kozlov et al., 2021)
