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Medical supervision ensures injections are used where science supports them for your safety
What the Authoritative Sources Say About B12 Deficiency and Supplementation The National Institutes of Health Office of Dietary Supplements publishes the most thorough citation-backed overview of vitamin B12 its role in red blood cell formation and neurological function, the populations most at risk for deficiency (older adults, people on long-term metformin or proton pump inhibitors, vegetarians and vegans, people who have had gastric bypass surgery), and the recommended daily intake at each life stage
B12 shots bypass the digestive system entirely and absorb at near-100%
Vitamin B12, aka cobalamin, is an essential nutrient that plays an important role in overall health
