Vitamin B12 Elixer Avio Med Vitamin B12 Elixer is a high potency nutritional supplement essential for maximum energy and performance. High potency vitamin B12 supplement and energy supplement. Benefits: High potency, stable Supports energy metabolism, red blood cell production, nervous system function, stress management, and immune system health Ensures stamina and endurance during strenuous treks Helps maintain coordination and agility Essential for overall health Directions for Use: Add 20 ml (4 teaspoons) per quart of drinking water for 3 days prior to a race or as needed