Key Benefits: Closely match mother's milk composition in fat, protein, energy and other nutrients. Protein supplied entirely from milk sources. Contain colostrum and docosahexaenoic acid (DHA). Not heat processed insuring availability of key ingredients. Dispensing / Mixing Bottle: Contains a pre-measured amount of powdered formula. When reconstituted, makes 8 fluid ounces of ready to use formula. Simply add warm water to fill line on label and shake. Completely rehydrates in 15 seconds. Unlimited shelf life, powder may be stored indefinitely in the freezer.