ghk cu and glutathione Peptide Anti-Aging Stack: GHK-CU, & NAD+ My Peptide Journey: Retatrutide &
Description
FDA have warned about unapproved peptides and investigational product distribution
If treatments are highly effective, smaller numbers can be used but if only 30 or so patients are enrolled the study is unlikely to be beneficial

Vitamin B12 treatment increases serum B12 concentrations and decreases methylmalonic acid and homocysteine levels [18], but the normalization of these markers does not always correspond to clinical improvement

Only once you fully stop eating meat you should be aware that you need to add extra B12 to your diet
