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Oral vitamin B12 supplementation in pernicious anemia

Alcoholism, malabsorption, prolonged stress, tapeworm infestation, vegan diets, celiac, hyperthyroidism, hepatic-biliary tract disease, persistent diarrhea, ileal resection, pancreatic cancer, renal disease, macrobiotic diets or other restrictive diets

Unlike full HGH therapy, it does not significantly raise blood glucose or IGF-1 levels

The documented research protocol is once daily: 150 mcg from the 10 mg vial, or 2.5 mg from the 50 mg vial

Human body needs various vitamins such as vitamin A, B, C, and D etc., for different functions including effective vision, nerve function, immunity, and bones health respectively