Delivering more goodness where it counts - your gut. Developed at the University of Queensland, PERKii Probiotic Drink contains 1.2 billion probiotics scientifically designed to reach your gut alive. Blended with natural juice flavours, every bottle is low in sugar and just 37 calories per serving. Great taste, even better for you. Did you know that the majority of probiotics perish in your stomach, well before they've even reached your gut? PERKii is different! The brainchild of serious scientific research at UNI of QLD, our probiotics are protected for the long journey through your stomach. Delivering More goodness to the gut.