It should be noted that higher dosages of vitamin B12 may be necessary when treating this population
.GHK-Cu Evidence A small clinical study in people with hair loss found that a topical product containing GHKCu could increase hair follicle size and density, with results in the same general range as lowstrength minoxidil, and with fewer scalp side effects reported by users [10]
ACS Chemical Neuroscience
These peptides differ not just in structure but in physiological targetingranging from hormone modulation to site-specific regeneration. Serrano et al., Frontiers in Pharmacology Which Peptide Should You Use
If the distribution of confounding factors differs in the two arms, explicative regression analysis will be performed in which the dependent variable will be the normalisation of the serum vitamin B12 concentration, and the independent variable will be the treatment group
Haematological responses typically occur within 1-2 weeks, but neurological recovery may take months and can be incomplete if the deficiency has been prolonged