Quest CranBIOTIX Cranberry and Probiotic. Quest Cran Biotix for women contains a unique combination of cranberry and probiotics to support digestive and urinary tract health.. This food supplement helps to support the health of the intestinal system by promoting ideal conditions for the absorption of nutrients.. Each capsule contains two billion friendly microorganisms which help to support the digestive process.. Cranberry extract has been linked to promoting urinary tract health by reducing the number of bacteria within the urinary tract. These bacteria can multiply and cause discomfort and infections.