R's KOSO is a vegan-friendly, Japanese enzyme drink produced from a variety of 100 vegetables, fruits, seaweeds, mushrooms, and plants that have undergone a one-year fermentation process. It's rich in probiotics, prebiotics and, postbiotics.

Koso Cleanse is a century-old traditional Japanese Juice Cleanse method that has been shown to help reset the digestive system and restore microbiome health.