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b12 injections benefits side effects How Vitamin Impact Weight Loss What Does a Vitamin B12
Description
[5] Vitamin B 12 is an essential nutrient meaning that it cannot be made by the body but is required for life

People with kidney disease should also avoid high doses of B vitamins unless recommended by a doctor

The 50100mg range appears in protocols because it approximates allometric scaling from effective rodent doses, but rigorous human pharmacokinetic data validating those numbers is sparse

2020 Mar;31(3):413-427

Get your prescription refilled before you run out of medicine completely
Vitamin B12 is found almost exclusively in animal-based foods like meat, fish, eggs, and dairy
