b12 injections and folic acid tablets w/ Hydroxocobalamin Microlingual tablets dissolve immediately under the tongue heading straight into the body 9 Best Vitamin B12 Supplements

This thin needle does little damage to the skin upon entry

(3) AHK-Cu Peptide and Hair Follicle Development Researchers posit that the tripeptide AHK-Cu may potentially stimulate the proliferation of dermal fibroblasts, a type of cell that produces substances like vascular endothelial growth factor (VEGF), which are considered to be crucial for the growth of blood vessels

Vitamin B12 Injections, also known as Methylcobalamin, is an essential nutrient needed for proper digestion and absorption of foods and for normal metabolism of carbohydrates and fat

They analyze how the combination may influence cellular efficiency and oxidative balance