15 Jun 2017 --- Taiyo has launched a new food supplement targeting digestive health in women. According to the company, women in particular suffer from digestive irregularity due to a lack of fiber in their daily diet. “Regular Girl” is a synbiotic blend of two key ingredients — Taiyo’s clinically proven prebiotic Sunfiber and functional probiotics such as Bifidus lactis — for a healthy gut in one easy-to-take product.