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Description
[20] For nutritional deficiency without intrinsic-factor loss, shorter courses-such as 30-100 mcg intramuscularly daily for five to ten days followed by 100-200 mcg monthly-are often sufficient

Love being able to supplement during the winter to alleviate some of the winter blahs and general sickness

Vitamin B12 is known for its ability to boost energy levels and combat fatigue

These observations help identify the actual source

New Delhi, India: All India Publishers and Distributors

doi:10.1093/cvr/cvz166 Gross PL, Chan NC
