At the gene level, GHK-Cu modulates a large share of the human transcriptome: an influence on roughly 31.2 percent of genes at a change of at least 50 percent is reported, of which about 59 percent are upregulated and 41 percent downregulated, with upregulation of about 84 DNA repair genes and ubiquitin-proteasome genes as well as suppression of proinflammatory signals such as IL-6 and NF-kB-driven TNF Pickart et al., 2018
This article explores the science behind this approach, examines its potential benefits and risks, and provides practical guidance for making informed choices
Standard protocols suggest 0.25-0.5 mg daily via subcutaneous injection for 4-8 weeks, though optimal dosing for rib injuries has not been established in human clinical trials
In the randomized placebo-controlled HOME trial of 390 adults with type 2 diabetes (de Jager and colleagues, Long term treatment with metformin in patients with type 2 diabetes and risk of vitamin B-12 deficiency, BMJ, 2010), metformin lowered serum B12 by a mean of 19 percent over 4.3 years
CL Answer Are liquid or gummy vitamins better than tablets, capsules or softgels