A synbiotic blend of clinically proven prebiotic fiber and probiotics that help maintain a healthy digestive balance.* Regular Girl uses the award winning Sunfiber® brand of soluble dietary fiber and the clinically proven Bifidobacterium lactis. Formulated for women by a woman nutritionist and dietitian. Regular Girl is available in convenient on-the-go stick packs as well as a 30-day supply of scoop-able powder.