![Amazon.com: Nature's Bounty Vitamin B12, Supports Energy Metabolism, Tablets, 1000mcg, 200 Ct : Health & Household Amazon.com: Nature's Bounty Vitamin B12, Supports Energy Metabolism, Tablets, 1000mcg, 200 Ct : Health & Household](https://m.media-amazon.com/images/I/710aiS+p3wL.jpg)
Amazon.com: Nature's Bounty Vitamin B12, Supports Energy Metabolism, Tablets, 1000mcg, 200 Ct : Health & Household
NutritionFacts.org - Regardless of whether or not we eat meat, our ability to absorb vitamin B12 may decline as we age. For those 65 and older, a daily dose of 1,000 mcg
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