Feel energized, promote cognitive functions, and enhance nerve health with Dr. Berg Natural Vitamin B12. Each serving delivers an impressive 1000 mg of methylcobalamin, a highly bioactive and natural form of vitamin B12. Enriched with a balanced B-complex blend and magnesium, Dr. Berg Natural Vitamin B12 offers comprehensive wellness support for optimal energy, mental clarity, and overall vitality. Two-month supply of 60 easy-to-swallow capsules.