Collection: Sum37

Sum37's approach: 

More than 80 seasonal plants are gathered every season. Different parts of the plants such as roots, stems, leaves, flowers, seeds and fruits are selected to be separately fermented in su:m37˚’s Natural Fermentation Research Institute, located in an area without large-scale commercial activities within a 10km radius in Gangwon province, boasting of clean air and water.

After 365 days of wait in controlled conditions of temperature (at optimal 37˚C), light, sound, water, soil and air, only the best ingredients that are good for the skin are filtered out to create Cytosis®, the essence of su:m37˚