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People taking medications that interfere with B12 absorption, including metformin or long-term acid-reducing medications, often benefit from injections
The 10 mg vial format requires multiple vials for extended protocols
SELLER IS AWARE THAT IN PURCHASING THESE PRODUCTS, CUSTOMER IS AGREEING TO THE ABOVE
These reactions are typically transient and resolve within 24-48 hours
US$ 25.33
US$ 27.81
US$ 21.60
