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Deficiency has been linked to an increased risk of depression, anxiety, and mood disorders
Further, NASO B12 was well-tolerated throughout the treatment period.[] Patients on metformin therapy receiving NASO B12 should also be instructed that they will require weekly intranasal administration of NASO B12 spray in each nostril after correction of vitamin B12 deficiency for the remainder of their lives
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The injectable formulation is designed to quickly replenish Vitamin B12 levels, essential for nerve function, DNA synthesis, and red blood cell formation
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