The Medline Active Liquid Protein Nutritional Supplement, Berry Flavored, 30 oz Bottle Ready-to-use liquid form for oral or tube feeding administration, Dual protein source of hydrolyzed collagen and whey protein, Compares to ProStat and ProSource Liquid protein Not a sole source of nutrition Shelf-stable, refrigeration not recommended 30 oz. bottles available with sugar or in sugar free Case of 4