We can't find the protein shake, but here are some other Gatorade NSN's:
http://www.armyproperty.com/nsn/8960010978520: BEVERAGE BASE POWDER, GATORADE LEMON-LIME, 1-GALLON YIELD
http://www.armyproperty.com/nsn/8960011142101: BEVERAGE BASE POWDER, GATORADE ORANGE, 10-QUART YIELD
http://www.armyproperty.com/nsn/8960011142102: BEVERAGE BASE POWDER, GATORADE LEMON-LIME, 10-QUART YIELD
http://www.armyproperty.com/nsn/8960012068094: GATORADE ORANGE, 32 OZ (1 QUART)
http://www.armyproperty.com/nsn/8960013061309: GATORADE, ORANGE, 16 OZ
http://www.armyproperty.com/nsn/8960013061310: GATORADE, LEMONADE, 16 OZ
http://www.armyproperty.com/nsn/8960014516494: GATORADE FRUIT PUNCH, 32 OZ (1 QUART)
http://www.armyproperty.com/nsn/8960004971476: GATORADE LEMON-LIME, 32OZ (1 QUART)