A hair growth supplement manufactured with naturally derived ingredients chosen by our customers for more than ten years. It contains King Agaricus KA21, which has been shown to improve hair loss in both human and mouse trials, combined with patented Japanese hair growth ingredients. The main ingredient, King Agaricus, is produced at a Good Manufacturing Practices (GMP)-certified supplement facility in Japan. Non-genetically modified and certified to be 100% free of agricultural chemicals, pesticide residues, radioactivity, animal-derived substances, and alcohol. Continued intake for at least six months is recommended. In addition to the hair-growth effect, users report experiencing reduced fatigue, improved sleep quality, and improved sensitivity to cold within the first month or two of intake. This product is certified by the Tokyo Metropolitan Small and Medium Enterprise Promotion Corporation to support the development of overseas sales channels.