Nature?s Way Probiotic Pearls Acidophilus Digestive Health* 1 Billion Live Cultures No Refrigeration Required 90 Softgels. When it comes to your digestive health keep it simple and make it a daily habit. Probiotic Pearls Acidophilus is formulated with L. acidophilus and B. longum strains to promote digestive balance immune and colon health while protecting against occasional bloating constipation and digestive discomfort.*