Company Profile
TSI provides the discovery, development, manufacturing, and sale of vitamins and dietary supplements for healthy lifestyles globally. It offers vegan glucosamine under the GlucosaGreen brand name.
Its portfolio also includes ß-hydroxy ß-methylbutyrate, a nutritional solution under the myHMB brand name, adenosine 5'- triphosphate under the PEAK ATP brand name for body composition and athletic performance, 2-hydroxybenzylamine, a naturally occurring compound to support cellular health, enfinity, a downstream metabolite of caffeine, vitamins and dietary supplements under the FZZR and STRW brand names, and glucosamine tablets under the OptiTab brand name. Founded in 1996, the company is headquartered in Shanghai, China. TSI Group Co., Ltd. is a subsidiary of JIYUAN (HONG KONG) LIMITED.