(Chr. Hansen) Gives all the advantages of Probios Bovine One Gel, plus the essential Vitamin E without having to inject it. Give 5 grams to newborn calves, 10 grams up to 400 lb. calves, and 15 grams for over 400 lbs. Contains 50 IU Vitamin E per gram. Dosing gun is required for administration of 300 gm size.