Tube or oral supplemental protein. A concentrated blend of hydrolyzed collagen & whey protein & includes vitamin C & L-arginine, zinc & copper. Great taste, ready to use. Dual protein: collagen & whey protein w/all essential & non-essential amino acids. 1oz-100cal. w/17g of protein. Soy, lactose & gluten free. Less than 1/2 fruit exchange. Non-GMO. PRO3000-30OZ 4/Cs PRO3000U-1OZ 96/Cs UNSPSC#42231803