how to give a vitamin b12 injection video yourself shot Loading a Syringe with Vitamin

Without barriers such as digestion, the body absorbs 15-97% of the injected B12, making injections much more efficient at raising blood levels quickly even if the pill dose is higher

1 2 3 "Vitamin B12, folate, and the methionine remethylation cycle-biochemistry, pathways, and regulation" (PDF)

Sub q should in theory give close to 100% bioavailability, but we really dont know the one PK study never tested it, so theres no measured number and no dosing conversion behind it

Generally, when treating a B-12 deficiency, youll get a 1,000-microgram shot every day or two for the first week (2)

Within the glow blend at 5:1:1 ratio, daily administration provides approximately 330mcg TB-500 per dose, which accumulates to 2-2.5mg weekly with daily injections