Doctor’s Best, أفضل ب12 كامل الفعالية 1500 مغم 60 كبسولة نباتية

Science-Based Nutrition Dietary Supplement Vegan The Superior Form of Vitamin B-12-Methylcobalamin Non-GMO / Gluten Free Vitamin B12 is a key factor in energy production, DNA synthesis, and a healthy nervous system. It also helps manufactured red blood cells. Your body does not make Vitamin b12,…