Say goodbye to harsh bristles, bleeding gums, and boring routines. The issa™ 4 collection is here to reinvent the way you brush — combining soft silicone bristles, smart features, and a sleek design that makes oral care feel less like a chore and more like self-care.
So, whether you’re upgrading your routine or finally ditching that old brush, meet our newest, smartest models yet: issa™ 4 and issa™ 4 plus — designed to make adult oral care easier, cleaner, and far more enjoyable!
A revolutionary brush head for 4-in-1 oral care
The hybrid brush head combines inner polymer bristles that remove 30% more plaque, and medical-grade & bacteria-resistant soft outer silicone bristles that prevent you from brushing too hard — all while helping reduce gingivitis. Another fact? Our bristles are 10,000x more hygienic than regular nylon bristle brushes!
A built-in tongue and cheek cleaner on the back completes the experience, and the brush head lasts 2x longer than traditional ones, needing replacement only every 6 months.
Even better news? Pre-order issa™ 4 or issa™ 4 plus by June 30th & get an extra brush head for free!
issa™ 4 and issa™ 4 plus use FOREO’s patented Sonic Pulse technology to deliver up to 11,000 pulsations per minute, creating gentle micro-sweeps that deeply clean teeth, gums, cheeks, and tongue. The result? A fresher, cleaner mouth — and teeth so clean, they squeak, all with up to 365 days of use on a single charge!
3 new brushing modes
issa™ 4 plus exclusive features
With AI-powered pressure adaptation and a quadrant timer that tells you when to move on, owning issa™ 4 plus is like having a personal oral care coach in your hand!
