Shop › B12 Take Home Pack Image 1 of 1 B12 Take Home Pack $75.00 Includes 4 vials of cyanocobalamin 1000 mcg, 4 SubQ injection syringes, and alcohol wipes. Available for same day pickup. Add To Cart Added! Includes 4 vials of cyanocobalamin 1000 mcg, 4 SubQ injection syringes, and alcohol wipes. Available for same day pickup.