A new experience of relaxation and well-being

Developed through a partnership between Coswell laboratories, the University of Siena, and the Tokyo Thermal Studies Centre, our bubble baths are rich in JAPANESE THERMAL OLIGOMINERALS. These are used in all our formulas to create a precious dermo-active complex capable of restoring a feeling of natural hydration and suppleness to the skin. Discover the secret of ONSEN springs and embrace an authentic well-being experience with Bionsen every day!