Orange Naturals’ Kids Probiotic is formulated with species naturally found in the human intestinal microflora and frequently documented in the research for their therapeutic action. Kids Probiotics (formerly called “Probiotic Powder for toddlers through teens”) is a shelf-stable, family-friendly, multi-species and multi-strain probiotic powder formula. It’s unflavoured and easily mixes into drinks, or can be sprinkled onto food.