A predictable monthly cycle means confidence in your schedule. Rhythm & Flo™ is your daily go-to for maintaining hormonal balance and healthy menstrual cycles.* Rhythm & Flo™ is formulated by award-winning Master Herbalist Stacey Littlefield with a powerful blend of botanicals and nutrients that address a range of PMS-related symptoms. Experience these benefits within the first 30 days of taking it, with even more improvement over time as the hormonal system is naturally brought back into balance.