Toothbrush heads
Philips Sonicare C3 Two-in-one
4.1

Philips Sonicare C3 Two-in-one

The brush head for deep cleaning

Philips Sonicare C3 Premium Plaque Control replacement brush head

Get a clean as unique as your smile. Our Premium plaque control adapts to the contours of your teeth and gums thanks to soft, flexing sides that give you 4x more surface contact than a regular brush head1 for a comfortable, deep clean.

Available in
2-pack brush heads
2-pack brush heads
2-pack brush heads

Up to 10x more plaque removal than a manual toothbrush

Deep cleaning needs a special approach and this brush head's soft-touch head enhances the bristle motion to comfortably reach more areas and remove up to 10x more plaque than a manual toothbrush.

Say goodbye to plaque
Clinically tested

Proven to deliver effective oral care

All Philips Sonicare brush heads are meticulously designed and clinically tested. So you can be sure they meet the highest standard in quality, safety and performance.

Up to 100% more stain removal in 3 days***

Our deep clean brush head uses a cluster of dense, stiff bristles at its center in pentagonal shape to whiten and polish your teeth, for up to 100% more stain removal in three days.***

Whiten and brighten
Sonicare Fluid Action

Sonicare Fluid Action

Philips Sonicare toothbrushes clean gently yet effectively and care for your teeth and gums with 62,000 bristle movements per minute. Sonicare Fluid Action supports the bristles to clean by driving fluid deep between teeth and along the gumline.

Keep brushing your best with BrushSync reminders

Keep brushing your best with BrushSync reminders

Did you know brush heads become less effective after three months? Dental professionals recommend changing your brush head regularly, that's why Philips Sonicare toothbrushes have BrushSync technology. It tracks how often and how hard you brush, then reminds you to replace your brush head once it's time for a new one.

Fits all Philips Sonicare click-on handles

Fits all Philips Sonicare click-on handles

This brush head is compatible with all Philips Sonicare electric toothbrushes.**** Simply click it on or off for easy replacement and cleaning.

Technical Specifications

Sustainability banner
Sustainability
100% carbon neutral since 20202.

Through investing in renewable electricity and carbon offsets, our global operations emit net zero carbon into the atmosphere3. We are also committed to sourcing over 75% of our total energy consumption from renewable sources by 2025, gradually phasing out fossil fuels from our entire operations4.

Reviews

Understand product reviews

4.1

of 5


84

Reviews

84%

recommend this product


5
4
3
2
1

88888

18/01/2026

US

Part of promotion

Verified buyer

Fits my mouth; has been booted up only when first purchased.

This review was made for C3 Two-in-one HX9042/65 2-pack brush heads

This review was made for C3 Two-in-one HX9042/65 2-pack brush heads

janesan

22/11/2025

US

Part of promotion

Verified buyer

Fits like it’s original to the sonicare brush. Teeth feel really clean.

Yes, I recommend this product

This review was made for C3 Two-in-one HX9042/65 2-pack brush heads

Yes, I recommend this product

This review was made for C3 Two-in-one HX9042/65 2-pack brush heads

Sonic electric toothbrush

16/11/2025

US

Part of promotion

Verified buyer

Best feature: lends itself to no plaque build up.

The Phillips soniccare 2-in-1 plaque removal +whitening replacement brush soft heads are the perfect match for my gums. Not too soft in that my gums are healthier since using this brush head.

This review was made for C3 Two-in-one HX9042/65 2-pack brush heads

This review was made for C3 Two-in-one HX9042/65 2-pack brush heads

Frequently Asked Questions

Customer service and support

Get help with your product, find manuals, learn the best tips and tricks, and troubleshoot any problems

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Disclaimers
  1. than a DiamondClean brush head 

  2. Own factories, own offices and own sites around the world 

  3. Removes up to 10x more plaque vs. a manual toothbrush 

  4. Our operations= our own factories, own offices, own logistics and own travel 

  1. vs. a manual toothbrush.

  2. allocated to plastic of brush head on mass balance basis.

  3. after 3 days in White + mode vs. a manual toothbrush.

  4. Except for Philips One.