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We included products with various B12 levels that work for different dosage needs, as well as vegans, vegetarians, and those with allergies
A single B12 shot can contain 500 to 1000 mcg or more, going straight into circulation, bypassing the digestive filter
Manufactured in the USA under strict quality control standards, this product is rigorously tested for purity and consistency to support reliable research outcomes
It keeps the sterility and efficacy of formulation intact
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