CanPrev’s Pro-Biotik™ Infant Drops are formulated with select strains to support gastrointestinal and immune health, and help reduce crying caused by colic in breastfed infants. With 400IU of vitamin D3 for building strong bones and teeth. Each serving (5 drops) Lactobacillus rhamnosus GG 1 billion CFU/milliards UFC Bifidobacterium animalis subsp. lactis Bb-12 1 billion CFU/milliards UFC Vitamin D3 (cholecalciferol) 10mcg/ 400IU/UI" monopotassium phosphate, dipotassium phosphate, sucrose, medium chain tryglicerides, silicon dioxide, sodium chloride. Supports gastrointestinal health and immune function. Helps to build strong bones and teeth. Help reduce crying episodes and relieve symptoms of colic in breastfed infants. Infants age 0 and up: take 1 serving (5 drops) per day or as directed by a healthcare practitioner. Take at least 2-3 hours before or after antibiotics.