As we age, quality of life becomes increasingly important. Individuals involved in clinical trials featuring AHCC® reported improvements in general well-being, and the overall quality of life. The discovery of AHCC's benefits led to the creation of Quality of Life Labs, Inc. (QOL), and inspired our mission of providing safe, unique and efficacious dietary supplements. QOL prides itself on the ability to offer reliable customer service, clinical research information and technical/scientific support.