A unique probiotic blend in capsule form suitable for everyday use. Bio-Acidophilus contains the unique LAB4 complex of probiotic bacteria. This complex consists of two proprietary strains of Lactobacillus acidophilus and two proprietary strains of Bifidobacteria bidifum. LAB4 strains are human strain and acid-stable, and available only from BioCare. LAB4 has been tested extensively and has proven efficacy. L. acidophilus and B. bifidum are viable, beneficial intestinal bacteria that naturally exist together in the gastrointestinal tract. These organisms have been shown to colonise the human intestinal tract and help maintain the health of the digestive system.