Developed especially for womens health Contains Lactobacillus gasseri which is a normal part of the vaginal flora Daily supplement containing 17.5 billion friendly bacteria. Specially developed for women with Lactobacillus & Bifidus withLactobacillus gasseri and Cranberry with B6. 17.5 billion Lab 4 friendly bacteria. Contains a special strain of bacteria, Lactobacillus gasseri, which is a normal part of the vaginal flora, along with the scientifically studied Lab4 consortium of friendly bacteria, cranberry extract and Vitamin B6 to provide support for womens health.