cyanocobalamin b12 injection cost Vitamin B-12 1000 Mcg 100 Ml or cobalt deficiency Cyanocobalamin B12: Energy & Nerve

1 2 Nature Reviews

When active B12 is injected into your muscle, it bypasses the digestive tract, allowing your body to absorb 100% of the nutrient

Another reason to use the cyanocobalamin as opposed to the more expensive kinds is that it has a track record of safety and efficacy, whereas for example, in one study even up to 2,000 micrograms a day of methylcobalamin wasnt enough to correct vitamin B12 deficiency in one of three vegans they tested it on

link Stier H, Vos E, Kenley D

Additionally, B12 is essential for the conversion of homocysteine to methionine, preventing the accumulation of homocysteine, which is associated with cardiovascular risk