JoiJOI Nourishes Muscular and Skeletal System Nourishes skeletal systems. Benefits joints and muscles Promotes healthy joint and structural functions Supports the bodys circulatory and respiratory systems The choicest herbs are harvested when their active components are at their peak, and we never use cheap herbs or commingle related species. Before I was introduced to Sunrider basic foods and JOI, I was unhealthy, overweight, chronically fatigued,