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A Natural Boost for Energy, Focus, and Wellness Home Vitamin Shots B12 Shot Vitamin B12 is an essential nutrient that supports energy production, brain health, and red blood cell formation

Further, cyanocobalamin and hydroxocobalamin are available by prescription in an injectable form to treat pernicious anemia, and cyanocobalamin is available as a prescription nasal spray

A 2013 study linked low vitamin B12 and folate levels with an increased risk of age-related macular degeneration ( Although the reduction in risk cant be attributed to vitamin B12 only, it does suggest that getting enough may be important

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