Isoleucine50 Amino Acid Oral Supplement, 4 gram Packet, 1 Box of 30 Toilet Guard Rails No refrigeration required 17170 No refrigeration required Features smooth seamless upholstery that does not collect fluids and is easily cleaned Infinitely adjustable back * The leg rest extends automatically and three positions can be attained by the user * The non porous blow molded fold down side tray with cup recess can be factory mounted on either side * Each chair in the CareCliner Series features a standard Trendelenberg release with handle accessible from either side * It also has a built in ergonomic headrest adjustable elastic bands on the back frame that provide exceptional comfort and an elastic open seat base * All of these features combine to create the ultimate in comfort durability and value * Weight capacity: 275 Lbs * Seat: 21 Wide * Isoleucine amino acid is a powdered medical food in a carbohydrate base Mixed in with protein substitute