Methyl B-12 10,000 mcg [Now Essentials] Nervous System SupportNOW Methyl B 12 Extra Strength Vitamin B 12 (10,000 mcg) NOW Methyl B 12 is an extra strength, high potency vitamin B 12 supplement designed to support energy production, nervous system health, and DNA synthesis. With 10,000 mcg of methylcobalaminthe biologically active form of B 12this formula is ideal for individuals seeking enhanced neurological support and energy metabolism. Especially beneficial for vegetarians and vegans, this lozenge provides