Because crystalline formulations are better absorbed than naturally occurring vitamin B 12 , patients older than 50 years and strict vegetarians should consume foods fortified with vitamin B 12 and vitamin B 12 supplements, rather than attempting to get vitamin B 12 strictly from dietary sources
B12 injections are more effective in getting into your body because theyre given intravenously, straight into your bloodstream
Fremont S, Chamigneulle B, Gerard P, Felden P, Lambert D, Gueant JL, et al
It is also available through an injection but is more commonly found in supplements
When to consider transplantation: Areas with complete follicle loss will not respond to any topical, injectable, or microneedling protocol