Philips Sonicare FlexCare+ Rechargeable Electric Toothbrush, HX6921

Remove up to 7x more plaque with our ProResults brush head
Click on our ProResults gum health brush head for exceptional gum care. Our bristles give you an effective, gentle clean even in hard-to-reach spots. You get up to 7x better plaque removal*, and gentle cushioning for an extra comfortable experience.

Philips Sonicare technology helps brighten your smile
Naturally whiten teeth with our unique sonic technology. This brush head helps to remove everyday stains from food and drink so you can gently brighten your smile each time you brush.

Our unique technology brings you a powerful yet gentle clean
Powerful sonic vibrations whip up your toothpaste into plaque fighting bubbles, and drive them deep between your teeth and along your gum line. At the same time your teeth will experience 62,000 gentle but effective brush movements. You'll get a month's worth of manual brushing in just 2 minutes.

Choose from 5 modes
Tailor your gum care with FlexCare+. Boost your clean with 5 modes including Clean – for an outstanding all-round clean, Sensitive – for gentle yet thorough gum cleaning, Refresh – to quickly freshen up in 1 minute, Massage – for an invigorating massage and Gum Care – to stimulate gums and improve gum health.

Timers encourage thorough 2 minutes of brushing
It takes just 2 minutes to thoroughly brush your teeth. Our QuadPacer lets you know when you've spent the optimal amount of time on each section of your mouth while our SmarTimer signals when your total time is up. Together they help you reach your recommended brushing time, every time.

Easy start program builds your Philips Sonicare routine
Starting something new can take some getting used to. Our easy-start program gives you the option of a gradual, gentle increase in brushing power with the first 14 uses with your new toothbrush.