Methylcobalamin acts as an essential cofactor in two primary enzyme reactions crucial for human metabolism: Homocysteine to Methionine Conversion: Methylcobalamin is required by the enzyme methionine synthase
Adults under 130 lbs may use the 1/2 inch or 5/8 inch needle to get Intramuscular benefit
(PubMed) Hammoud AO, Bujold E, Sorokin Y, Schild C, Krapp M, Baumann P
In this dry form they are stable for months to years
Elevated Vitamin B12
In addition to reducing or eliminating the symptoms of B12 deficiency, research suggests that B12 shots may: Reduce stress (7) Support central nervous system function, red blood cell formation, and DNA synthesis (2) Reduce the risk of vision loss from age-related macular degeneration (8) Lower homocysteine levels, which is associated with cardiovascular disease and stroke (9, 10)