It showed no negative impact on carbohydrate metabolism
Without adequate levels, the body struggles to efficiently convert food into usable fuel
For those that may need more methylation support, I developed the Rootcology MTHFR Pathways supplement, which contains methylfolate, betaine, activated B12, and other synergistic nutrients that support healthy homocysteine pathways, including activated forms of B2 and B6, and L-serine.* Betaine supports digestion, but it also provides an alternate pathway for clearing homocysteine
Do not attempt to self-dose or change your medication schedule without clinical supervision
For a deeper comparison of how IV delivery stacks up against capsules and powders, see our guide to IV drips vs oral supplements
How B12 Injections Work B12 injections deliver the vitamin directly into your bloodstream, guaranteeing absorption