Sterile water for injection works for single-use vials only
A blood test is the only reliable way to determine whether B12 is truly the issue
this product is not intended to diagnose, treat, cure, or prevent any disease
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Vitamin B12 is typically found in food groups such as meats, such as poultry, fish, red meat, and even dairy products
Multi-dose formulations such as Hospira bacteriostatic water injection (which has 0.9 percent benzyl alcohol to aid in longer shelf life)