ProductsSupport

Healthy lifestyles start here. Sign up and get exclusive offers

2 year warranty

Welcome gift £10*

30-day return

All series

Go to promotion

Back to Routine

20% off with voucher* B2R20

Buy now

  • Improves gum health up to 100%*
  • Turntable image 1Turntable image 2Turntable image 3Turntable image 4Turntable image 5Turntable image 6Turntable image 7Turntable image 8Turntable image 9Turntable image 10Turntable image 11Turntable image 12Turntable image 13Turntable image 14Turntable image 15Turntable image 16Turntable image 17Turntable image 18Turntable image 19Turntable image 20Turntable image 21Turntable image 22Turntable image 23Turntable image 24Turntable image 25Turntable image 26Turntable image 27Turntable image 28Turntable image 29Turntable image 30Turntable image 31Turntable image 32Turntable image 33Turntable image 34Turntable image 35Turntable image 36Turntable image 37Turntable image 38Turntable image 39Turntable image 40Turntable image 41Turntable image 42Turntable image 43Turntable image 44Turntable image 45Turntable image 46Turntable image 47Turntable image 48Turntable image 49Turntable image 50Turntable image 51Turntable image 52Turntable image 53Turntable image 54Turntable image 55Turntable image 56Turntable image 57Turntable image 58Turntable image 59Turntable image 60Turntable image 61Turntable image 62Turntable image 63Turntable image 64Turntable image 65Turntable image 66Turntable image 67Turntable image 68Turntable image 69Turntable image 70Turntable image 71Turntable image 72
  • Improves gum health up to 100%*
  • Improves gum health up to 100%*
  • Turntable image 1Turntable image 2Turntable image 3Turntable image 4Turntable image 5Turntable image 6Turntable image 7Turntable image 8Turntable image 9Turntable image 10Turntable image 11Turntable image 12Turntable image 13Turntable image 14Turntable image 15Turntable image 16Turntable image 17Turntable image 18Turntable image 19Turntable image 20Turntable image 21Turntable image 22Turntable image 23Turntable image 24Turntable image 25Turntable image 26Turntable image 27Turntable image 28Turntable image 29Turntable image 30Turntable image 31Turntable image 32Turntable image 33Turntable image 34Turntable image 35Turntable image 36Turntable image 37Turntable image 38Turntable image 39Turntable image 40Turntable image 41Turntable image 42Turntable image 43Turntable image 44Turntable image 45Turntable image 46Turntable image 47Turntable image 48Turntable image 49Turntable image 50Turntable image 51Turntable image 52Turntable image 53Turntable image 54Turntable image 55Turntable image 56Turntable image 57Turntable image 58Turntable image 59Turntable image 60Turntable image 61Turntable image 62Turntable image 63Turntable image 64Turntable image 65Turntable image 66Turntable image 67Turntable image 68Turntable image 69Turntable image 70Turntable image 71Turntable image 72
  • Improves gum health up to 100%*

Discontinued

Philips Sonicare 2 Series gum healthSonic electric toothbrush

HX6251/42

4.4
| (223) Reviews | 90% recommend this product
Improves gum health up to 100%*
Provides superior plaque removal and gum care in an easy-to-use power toothbrush to help prevent and reduce the early signs of gum disease while offering you the most comfortable brushing experience
See all benefits
Philips Sonicare #11 icon badge DP recommendation

No. 1 Dental professional reccomended sonic toothbrush brand worldwide1

*than a manual toothbrush

Improves gum health up to 100%*

  • 2 modes

  • 1 brush head

Proven to improve gum health in 3 ways

Proven to improve gum health in 3 ways

Clinically proven to improve gum health in three ways: reduces redness, swelling and bleeding (sites)

Better than a manual toothbrush for gingivitis

Better than a manual toothbrush for gingivitis

With superior plaque removal along the gumline, this toothbrush can help reduce gingivitis up to 100% better than a manual toothbrush in just two weeks

Removes up to 6 X more plaque along the gumline

Removes up to 6 X more plaque along the gumline

Removes up to 6 X more plaque along the gumline than a manual toothbrush.

Technical specifications

Get support for this product

Find FAQs, user manuals, safety information and tips

Find a spare part or an accessory

Go to parts and accessories

Parts & Accessories

Reviews

These reviews are managed by Bazaarvoice and comply with the Bazaarvoice Authenticity Policy, which is supported by anti-fraud technology and human analysis. Details may be found at
Customer opinions in the form of product and star ratings are useful for all customers. They allow you to learn more about the product and help you make a purchase decision. Any customer who has purchased a product online or in store can submit a review

4.4

of 5

223

Reviews

90%

recommend this product

31/12/2020

United Kingdom

United Kingdom

Verified buyer

high quality, sensible price

Impressed with longevity of battery charge and brush speed

Pros

good quality product with at least 2 weeks before re-charge required

Yes, I recommend this product

This review was made for 2 Series gum health HX6251/42 Sonic electric toothbrush

Yes, I recommend this product

This review was made for 2 Series gum health HX6251/42 Sonic electric toothbrush

20/09/2020

United Kingdom

United Kingdom

Verified buyer

Excellent Product

Very effective. Battery charge lasts a long time. This is the second toothbrush I have purchased so can highly recommend.

Pros

Efficient with small head for good access

Cons

None

Yes, I recommend this product

This review was made for 2 Series HX6232/20 Sonic electric toothbrush

Yes, I recommend this product

This review was made for 2 Series HX6232/20 Sonic electric toothbrush

03/08/2019

United Kingdom

United Kingdom

Verified buyer

Good toothbrush

Good toothbrush. Easy to use. Recommend it a good toothbrush

Yes, I recommend this product

This review was made for 2 Series gum health HX6251/42 Sonic electric toothbrush

Yes, I recommend this product

This review was made for 2 Series gum health HX6251/42 Sonic electric toothbrush

Sign up to the Philips newsletter for exclusive offers

  • £10 off your first purchase on the Philips online store.*
  • Exclusive member offers and early access to sales.
  • News on product launches and tips for healthy lifestyles.

I would like to receive promotional communications – based on my preferences and behaviour – about Philips products, services, events and promotions. I can easily unsubscribe at any time!

  • £10 off your first purchase on the Philips online store.*
  • Exclusive member offers and early access to sales.
  • News on product launches and tips for healthy lifestyles.
Disclaimers

  1. Based on a study of over 2600 dental professionals (dentists and hygienists) conducted in the United States, Canada, China, France, Germany, Italy, Japan, Korea, the Netherlands, Switzerland, Spain, Sweden and the United Kingdom in 2023-2024. 

  1. than a manual toothbrush