what happens if you inject vitamin b12 into a vein Injections at Home - Safety Guide for Self-Administration Vitamin B12 Injections: Benefits, Risks,
Description
Data for vitamin B 1 and B 6 is not sown as no detectable change (more than 5% loss) was observed in the test samples

However, this requires the older person to consistently take their supplement every single day

Severe cases need quick action to boost Vitamin B12 levels and ease symptoms
All treatments include consultation, injection, and post-care instructions

Preclinical studies focus on metabolism, cartilage signaling, and obesity models

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
