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Prescription B12 injections are more effective because they have higher bioavailability
B12 injection, IV therapy, or a broader plan
Enhance growth of skin, collagen and hair, fight cold sores and get an immunity boost
V draw = 0.5 mg 2 mL10 mg = 0.1 mL = 10 units Larger vials or injection irritation: double the water volume and double your draw delivered dose is identical
Check for USP pharmaceutical grade designation
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