Pickart and Margolinas 2018 review in the International Journal of Molecular Sciences reported that GHK-Cu has been shown to modulate the expression of approximately 4,000 human genes, many of which are associated with tissue repair
The main evidence involves cells, rats and mice
Others may see gradual improvements over a few sessions as levels normalize
Foods rich in vitamin B12 include mushrooms, nutritional yeast and animal products such as meat, dairy, butter and eggs
Maintenance therapy: Once a deficiency has been corrected, they are perfect for keeping B12 levels stable, especially in at-risk groups such as vegans or elderly people
Was the injection of unlabeled B12 done at the right time