Genmai Koso Hi-Genki Glucan is our dietary supplement made by adding Glucan extracted from 4 types of mushrooms (Tochukaso, Reishi mushroom, maitake mushroom, and shiitake mushroom) to our Genmai Koso Spirulina variant. Glucan is a beneficial component for health that is found in mushrooms.
3 packets per day comes to about 340 JPY. One box contains about a month’s supply.








