B.B. Pharma Co., Ltd. is one of the largest herbal medicine manufacturers in Thailand, established in 1917 by Mr. Jua Penparkkul. “Ya Satree Penpark” is the original product that indicated for menstrual cramping, maintain bloodstream, and relief of dysmenorrheal, was introduced to the market. In 2016 the company has a new product which have been developed for specific groups of consumers. “Ya Bumgrung Ranggai Pharyanak” that indicated for nourishes blood circulation, corrects irregular
menstrual cycles, and provides relief to flatulence.