
ABOUT THE BRAND
IREN Shizen
A Japanese-French vegan and natural brand that harmoniously combines the spiritual traditions of Japanese onsen rituals with a refined French perspective on skincare. The formulas are based on the patented Encapsulated BIYUSEN™ complex, obtained from a Hokkaido hot spring known for its restorative properties.
In all IREN Shizen products, from 95% to 100% of the ingredients are of natural origin, which provides a delicate but effective effect without aggressive synthetic additives.
The brand strictly adheres to the principles of cruelty-free and 100% vegan - none of the products are tested on animals, and all formulas are free of animal ingredients. IREN Shizen emphasizes that true beauty lies in naturalness and simplicity, offering luxurious skincare from the depths of Japanese sources.