offer

Philips Sonicare DiamondClean 9400 Smart, Electric Toothbrush, Black, HX9917/89

£199.99
1357980
Save £200.00
Was £399.99
x

Pharmacy product

In order to buy non-prescription medicines you must be a registered user of our site as we are obliged to record your transaction history. We also ask that you complete our questionnaire so our pharmacy team can check that this product is suitable for you to buy.

Will you be claiming the VAT back?

Disabled or chronically sick people can claim VAT relief on purchases for personal or domestic use that are applicable to their disability or sickness.

Maximum quantity reached

in your basket

Add to basket
In stock

Collect 796 points with this purchase

Arrow Product details

Whiter, healthier teeth for life. Remove up to 100% more stains*** with Philips Sonicare’s best whitening in our most elegant sonic electric toothbrush.


Enjoy a stylish and user-friendly design, Simple to charge and style to boot. DiamondClean users experience improved oral health. 


Removes up to 20x more plaque* for a deep clean. Up to 15x healthier gums**



Benefits:


DiamondClean users experience improved oral health with the All-in-One brush head for complete care. Up to 7x heathier gums**** in just 2 weeks


Let the DiamondClean 9400 adapt to your needs for a personalised brushing experience with multiple mode options and intensities. Stay on track with a personalized progress report in the app.


The DiamondClean 9400 guides you to improve and maintain healthy brushing habits, with built-in smart sensors to detect too much pressure


With multiple brush heads included, our BrushSync technology automatically selects the best mode for you depending on the brush head you choose and reminds you when it’s time for a new one


Beautiful and portable with a 2-week battery life and USB charging travel case


Disclaimers:


*vs a manual toothbrush
**vs a manual toothbrush in 6 weeks
***in lab test vs a manual toothbrush
**** based on two period of two-minute brushings per day on standard mode
Philips Sonicare is the No1 dental professional recommended sonic toothbrush brand worldwide


Awards:


Philips Sonicare is the No1 dental professional recommended sonic toothbrush brand worldwide.
T3 2020 Award Winner for Best Electric Toothbrush

Delivery options

Click & Collect
Collect from your choice of 2,200 stores. £1.50 or free when you spend £15 or more.

Standard Delivery
£3.75 or free when you spend £25 or more.

Next Day Delivery
Order by 10pm (subject to change during promotions), available 7 days a week for £4.95. This may not be available during public holidays or weekends in between public holidays. Usually delivered between 8am and 9pm. The earliest delivery date for these orders will be shown at the checkout.

Named Day Delivery
£3.95 - choose a weekday within the next 14 days for delivery.

For more information see our delivery help or view our returns policy.