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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
Easy Nasal Spray Delivery: Ensures quick absorption and systemic action, making research straightforward and efficient
Legal Status: Not FDA-approved for general use in the U.S
Overgrowth of bacteria: Some people develop vitamin B 12 deficiency as a result of conditions that slow the movement of food through the intestines (diabetes, scleroderma, strictures, diverticula), allowing intestinal bacteria to multiply and overgrow in the upper part of the small intestine
For laboratory and research use only
Each delivery route has practical differences beyond clinical efficacy that may influence which option is best for a given patient
