First Defense Technology is a unique processing method for whey protein concentrate. This processing method involves collection of colostrum from grade-A dairies that is uniquely concentrated and freeze dried. This un-denatured form of colostral globulin proteins help provide calves a strong start when administered within 12 hours of birth. Available in gel tubes* or in a bulk powder form with 90 feedings per container (*1 tube per calf or 1 scoop of powder mixed with the calves first feeding) Specifications Application: Gel Tube Dosage: 1 Dose