can liquid b12 be injected for energy boost Dr. Mercola Methyl - Fast-Absorbing Spray - Active Vitamin B12 as Methylcobalamin - Natural BlackBerry Flavor Vitamin B12 and Fat Blaster
Description
IV use could also be needed when there are gastrointestinal complications leading to the need for the liquid to bypass the stomach

(June 2002)

Breathe gently through your nose and out through your mouth
VITAMIN B12 INJECTIONS For Vitamin B12 Deficiency, B12 Nutritional Deficiency, Pernicious Anemia, Schilling Test
Always follow your healthcare provider's specific instructions, as taking too much can cause side effects

Li X, Chen C, Zhan X et al (2021) R13 preserves motor performance in SOD1G93A mice by improving mitochondrial function
