PKU express™ 15 plus Oral Supplement Orange Flavor Powder 25 Gram Individual Packet (1199935_BX) 30/BXPKU express 15 plus is a blend of essential and nonessential amino acids, carbohydrate, docosahexaenoic acid (DHA), vitamins and minerals. PKU express 15's updated nutrition profile is in line with recommendations to support adequate intake of nutrients lacking in the typical low protein diet. Convenient, pre measured packaging means there's no weighing or measuring needed, making it easy to take on the go. There are 15 grams of orange flavor powder