Some practitioners implement cycling approaches (such as 12 weeks on, 4-8 weeks off), though no published research directly compares continuous versus cycled protocols
I recommend: at least 2,000 mcg (g) cyanocobalamin once each week, ideally as a chewable, sublingual, or liquid supplement taken on an empty stomach or at least 50 mcg daily of supplemental cyanocobalamin or a serving of B12-fortified foods three times a day, each containing at least 190 percent of the Daily Value listed on the nutrition facts label Those over 65 years of age should take at least 1,000 mcg (g) cyanocobalamin every day
Chronic poor sleep stretches your timeline
A deficiency can cause various health issues, including megaloblastic anemia and neurological changes
A consultation at a B12 injection walk-in clinic can help determine whether treatment is appropriate and ensure injections such as hydroxocobalamin injection are administered safely