The probiotic, 3.5oz Lifeway BioKefir shots have 60 calories each and promise more than 20 billion units of live and active probiotic activity, which the company claims is twice the amount found in other regular kefir varieties.
The shot line includes BioKefir for Immunity, in Pomegranate/Blueberry and Kiwi/Passionfruit varieties, which provide 100% of the RDA for vitamin C per 3.5oz serving; BioKefir for Heart Health, in Blackberry and Black Cherry flavors, featuring an antioxidant blend including resveratrol; and BioKefir for Digestion, a vanilla-flavored shot promising a probiotic formula to soothe upset stomachs and other digestive issues.