Oral B12 is most effective for people who: Follow a diet that includes plants Experience mild symptoms Need daily support to stay healthy Like taking supplements at home Do not have absorption problems The American Academy of Family Physicians explains that taking B12 works well to treat mild issues and for general supplementation, provided there are no absorption problems
I have self injected for over a year
Other reported mechanisms include activation of FAK-paxillin complexes (which help cells migrate and attach to surfaces during wound healing), JAK-2 signaling, and ERK1/2 pathway activity (Sikiric et al., Current Neuropharmacology, 2016
Peptides are generally considered safe for hair growth applications
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What are the considerations for intravenous B12 dosing