When stratified by administration route, the average percentage reductions were: Intramuscular (IM): 48.3% Sublingual: 30.7% Oral: 30.3% These results suggest that IM administration leads the most pronounced homocysteine reduction, however, sublingual and oral routes also demonstrate clinically relevant effects
So, when your B12 levels are low, its no surprise your body feels like its running on empty
DNA Repair: NAD+ helps repair damaged DNA and keeps your cells functioning well
4.Stability Studies 5
Cyanocobalamin is the cheapest synthetic form, common in over-the-counter supplements
[44] In the cytosol [edit] Methylcobalamin and 5-methyltetrahydrofolate are needed by methionine synthase in the methionine cycle to transfer a methyl group from 5-methyltetrahydrofolate to homocysteine, thereby generating tetrahydrofolate (THF) and methionine, which is used to make SAMe