Patented Technology

Innovative cleaning through patented ionic technology. Gentle-on-gums 31,000 strokes-per-minute sonic vibrations.

ION-Sei Tech Sonic Vibration
ION-Sei

Joyful Brushing

What inspired us during design was to make this toothbrush a tool for healthier life as well as a healthier mouth. The ION-Sei is ergonomic, bringing a light and delicate touch to brushing—you can really feel it will work differently.

Our Design

Joyful Brushing

What inspired us during design was to make this toothbrush a tool for healthier life as well as a healthier mouth. The ION-Sei is ergonomic, bringing a light and delicate touch to brushing—you can really feel it will work differently.

Our Design
ION-Sei

Well-Travelled Toothbrush

We believe, true to the Japanese way of thinking, that mouth care directly relates to being healthier and happier in body and therefore happier in your life. ION-Sei is a new innovation in brushing, giving a deep and gentle clean charged with ionic superpowers.

Product Specification

Well-Travelled Toothbrush

We believe, true to the Japanese way of thinking, that mouth care directly relates to being healthier and happier in body and therefore happier in your life. ION-Sei is a new innovation in brushing, giving a deep and gentle clean charged with ionic superpowers.

Product Specification

For more powerful thinking on mouth care—plus to become part of our first reviews on the product, or for special offers and new store list, give us your email address. We’ll never share it with anyone else.

For more powerful thinking on mouth care—plus to become part of our first reviews on the product, or for special offers and new store list, give us your email address. We’ll never share it with anyone else.