b12 injections with normal b12 levels Shots at Home: How, Where & How Often to Inject Yourself Vitamin B12 Injections: 8 Dosage

It also has anti-aging benefits

Vitamin B-12 is a type of water-soluble vitamin that plays a role in brain function, production of DNA, and red blood cells

Intramuscular B12 Injection Procedure For intramuscular injections, the upper buttocks, shoulder, or thigh are commonly used injection sites

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

Considering a vitamin injection for weight gain is a decision that should always be made in consultation with a healthcare professional

Vitamin B12 for vision A rare condition from a lack of vitamin B12 is optic neuropathy