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Oral-B iO Gum & Sensitive Replacement Brush Heads
$44.99 ($7.50/count) reg $49.99
Sale save $5.00 (10% off)
In Stock
Eligible for registries and wish lists
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About this item
Highlights
- Remove 100% more plaque for healthier gums with Oral-B's most advanced iO technology.
- 100% Healthier Gums in 1 week* with 4000+ extra-soft yet effective bristles.
- 4000+ soft bristles for effective cleaning, curved bristle pattern for gentle gliding effect, Ultra-thin adaptable bristles even for sensitive teeth & gums.
- Oral-B's signature round brush head with thousands of bristles adapts to your unique tooth shape for maximized cleaning efficacy.
- Always know when to change your brush head to go back to 100% cleaning power. Smart Bristles fade to white when their cleaning power fades.
- Designed exclusively for and guaranteed to fit your Oral-B iO.
- Oral-B is the #1 brand most used by dentists worldwide, with clinically proven results.
Description
Say goodbye to guesswork! With iO refill technology, your brush head knows when it's time for a change. Watch the magic unfold as the color transforms from vibrant blue to pristine white, signaling when to it's time to change and ensuring a fresh and effective clean every time. The iO collection is Oral-B's best technology. These replacement brush heads contain High Density Dentist-inspired extra soft bristles for a gentle clean. Optimized bristle patterns adapt to the curves of the teeth and gums but are extra soft for maximum comfort. Precision fit with a gentle clean. Compatible with Oral-B iO Electric Toothbrush Handles. Dentists recommend changing your brush head every 3 months for best results. You will receive 6 Oral-B iO Gentle Care Replacement Brush Heads. Best of all, it is brought to you by Oral-B-the #1 brand used by dentists worldwide.* *Based on surveys of a representative worldwide sample of dentists carried out for P&G regularly. Do not use on children under age 3. Replace brush every 3 months or sooner if brush head becomes worn.
Suggested Age: 3 Years and Up
Product Warning: Not for children under the age of three
Package Quantity: 6
Material: Plastic
Features: Enamel-Safe
TCIN: 94580743
UPC: 069055144107
Item Number (DPCI): 049-11-5397
Origin: Imported
If the item details aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 1.724 inches length x 2.913 inches width x 9.213 inches height
Estimated ship weight: 0.184 pounds
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
Q: Are these brush heads safe to use with braces?
submitted by Markevp - 12 days ago
A: We recommend asking your dentist to see if this brush head is okay to use with your braces.
submitted byOral-B - 10 days agoBrand expert
Q: Are these compatible with the nine series?
submitted by AO - 1 month ago
A: These brush heads are compatible with all of our iO Series Toothbrushes.
submitted byOral-B - 1 month agoBrand expert
Q: will these brush heads fit 1O series 2
submitted by love these shows - 1 month ago
A: Thank you for the great question! Yes, our iO Series Gum & Sensitive Replacement Brush Heads will fit our iO Series 2 Electric Toothbrush.
submitted byOral-B - 1 month agoBrand expert
Q: Can these replacement toothbrush heads fit pro clean toothbrush
submitted by Holiday Accessory Org - 4 months ago
A: No, our iO Brush Heads are only compatible with our iO Brushes.
submitted byOral-B - 21 days agoBrand expert
Q: Is this compatible with iO series 3
submitted by S - 5 months ago
A: Yes, this brush head is compatible with an iO3 Series brush. Please know that all of our Oral-B iO replacement brush heads are compatible with all models of iO Series power toothbrushes.
submitted byOral-B - 5 months agoBrand expert
Q: Is this brush compatible with Oral-B Pro 100 series?
submitted by Pro - 6 months ago
A: We offer two types of brush heads: iO and non-iO. If you're not using an iO toothbrush, we recommend purchasing from our non-iO brush head line.
submitted byOral-B - 6 months agoBrand expert
Q: Does this brush compatible with the io series 6?
submitted by Jen - 8 months ago
A: Yes, the Gum Care and Sensitive brush heads are compatible with any iO toothbrush, including the iO 6.
submitted byOral-B - 8 months agoBrand expert
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4.7 out of 5 stars with 322 reviews
ease of use: 4.5 out of 5
quality: 4.33 out of 5
value: 4.33 out of 5
83% would recommend
6 recommendations
5 out of 5 stars
Thumbs up graphic, would recommend
1 January, 2026Verified purchase
Great heads and great pricing!
Got these on a fantastic deal. 10/10 recommend these heads and the toothbrush for it. Makes your teeth feel so clean!
5 out of 5 stars
12 December, 2025
originally posted on influenster.com
Good
[This review was collected as part of a promotion.] I just unpacked the Oral-B iO Sensitive Gentle Care refill heads, and I’m really impressed! The packaging looks clean and premium, and the brush heads themselves feel very high-quality. They click onto the iO handle perfectly and look exactly like the original ones. After trying them, I noticed how soft and gentle they are — perfect for sensitive gums, but still clean really well. I love that they don’t feel harsh or scratchy at all. Definitely a great purchase, and I’ll be ordering these again!
5 out of 5 stars
11 December, 2025Verified purchase
(no review title)
Love this toothbrush! Comfortable and effective.
5 out of 5 stars
Thumbs up graphic, would recommend
12 November, 2025Verified purchase
(no review title)
The toothbrush replacement last for at least least 3 months.
5 out of 5 stars
Thumbs up graphic, would recommend
29 October, 2025Verified purchase
(no review title)
I think everyone should have an electric toothbrush! I used to buy the dupes from Amazon but I love these because it’s quiet!
1 out of 5 stars
Thumbs down graphic, would not recommend
27 October, 2025
Avoid!!
Horrible product! The design of this brush and the brush heads are impossible to clean and grows mold. Avoid this oral b product!!
1 reply from Oral-B team - 2 months ago
We know how frustrating it is when your brush heads have built-up residue on them, and are here to help, Meg. Mold requires organic material to grow, which isn’t present in our brushes. While it’s rare, mold can develop after use if the brush is stored in a damp area or comes into contact with certain cleaning agents or soaps that can make the plastic porous. We recommend rinsing the brush head under running water with the handle on. Then switch it off, remove the head, clean both parts separately, and dry them before reattaching. This will help prevent any future build up. So we can offer further assistance, please call us at (800) 566-7252.
5 out of 5 stars
5 September, 2025
originally posted on Oral-B
Great Toothbrush
I love Oral B iO10. What happened to your replacement brushes in black for Sensitive Gentle Care Refills. It sure would be great if you brought back your black replacement brushes for Sensitive Gentle Care Refill especially when you have an Oral B iO in black.
5 out of 5 stars
Thumbs up graphic, would recommend
26 August, 2025Verified purchase
Soft brush heads
I love that these are so soft! Very comfortable and easy to use and change.
4 out of 5 stars
21 August, 2025
originally posted on influenster.com
gentle and effective brush
[This review was collected as part of a promotion.] These refill brushes are definitely worth it! They have soft bristles that are gentle on ur teach especially if you have sensitive teeth. They are more on the pricey side but they last a while and are very effective.
5 out of 5 stars
11 August, 2025
originally posted on influenster.com
Gentle and effective.
[This review was collected as part of a promotion.] Alright I’ve been using these for a few weeks now and they’re great. Overall, if you have sensitive gums or simply want a gentler daily clean, this is it. It’s a small switch that makes brushing your teeth a little more enjoyable. You can tell the bristles are more flexible and softer but still the small compact round head so you can get behind teeth and crevices well. Still feeling super clean and getting a whole mouth fresh feel. Ooo and you get a better value with the pack so you’re good to go for while with 4!
5 out of 5 stars
6 August, 2025
originally posted on influenster.com
Teeth
[This review was collected as part of a promotion.] The brushes was nice and soft good for brushing teeth but I didn’t have the head so it was difficult to really test out but it will make a great buy if you have the head
5 out of 5 stars
Thumbs up graphic, would recommend
3 August, 2025Verified purchase
Good replacement brush heads.
Good brush heads. I needed softer ones, and these are great.
5 out of 5 stars
27 July, 2025
originally posted on influenster.com
The best manual toothbrush line!
[This review was collected as part of a promotion.] I love the oral b io line - I’ve been using the toothbrush for a couple years now. I typically use the regular brush head but this one is nice as well! The main difference is the bristles are smoother/more rounded shape which feels gentler.
5 out of 5 stars
26 July, 2025
originally posted on influenster.com
Thank you
[This review was collected as part of a promotion.] I had the exact toothbrush to fit these and they get your teeth cleaned and refreshed if your looking for a great toothbrush go for this one thank you so much
3 out of 5 stars
26 July, 2025
originally posted on influenster.com
Okay, Not Great for Teeth
[This review was collected as part of a promotion.] These Oral B toothbrush heads are good but I'm not a huge fan of them. They were packed nicely and they were for sensitive teeth but I didn't feel like my teeth were clean enough after I was done.
1 reply from Customer Care team - 5 months ago
Thank you for taking the time to share your feedback with us, Brittany. We apologize that you didn’t enjoy the Oral-B iO Sensitive Gentle Care Brush Heads, and that your teeth didn’t feel clean after using them. We’ll share your message with our Quality Team. Our Sensitive Gentle Care Brush Heads are made with extra-soft bristles that offer effective and gentle cleaning. Please be assured that all our brush head refills undergo many checks to ensure they provide the best brushing experience. We’re sorry that wasn’t the case with these brush heads. If you want to share more, please call us at (800) 566-7252.
5 out of 5 stars
19 July, 2025
originally posted on influenster.com
You will not regret
[This review was collected as part of a promotion.] I’ve been using Oral-B iO brushes for a while now, and the Sensitive Gentle Care refills are hands down my favorite. I have sensitive gums, and these are the only heads that clean thoroughly without making my mouth feel like it went through a battle. They’re super gentle but still effective. I get that deep-clean feeling, especially along the gumline, but without any soreness afterward. It’s like they found the perfect balance between soft and powerful. Even my dentist noticed less irritation and buildup at my last visit. Swapping them on and off the handle is quick and easy, and I love how the bristles fade to remind me when it’s time to change them (a small thing, but actually so helpful). I’ve tried a few different iO heads, but these are the ones I keep coming back to. If your mouth needs a little more TLC like mine does, you won’t regret giving these a try.
5 out of 5 stars
17 July, 2025
originally posted on influenster.com
Good product
[This review was collected as part of a promotion.] Had a chance to try these brush heads from Oral B and they work really well. Love the circular brush heads and the bristles are soft for the gums but still do the job. I do wish the packaging was easier to store though.
5 out of 5 stars
13 July, 2025
originally posted on influenster.com
Super clean 👌🏿 👏 🙌🏾
[This review was collected as part of a promotion.] I received this product from Influenster complimentary in exchange for my honest review 😀. I was so excited to receive my brush replacements because I used them before but couldn't afford to keep buying them. They brush really well and leave your teeth feeling super clean. My daughter has some loose teeth and it is sensitive enough so it won't hurt for her to brush. Our family ❤️ 😍 this .
5 out of 5 stars
8 July, 2025
originally posted on influenster.com
Only iO compatible
[This review was collected as part of a promotion.] I received these brush heads to try out, but unfortunately, I didn’t realize they were only compatible with the iO series — which doesn’t fit my current Oral-B toothbrush. Thankfully, my boyfriend uses the iO model, so I asked him to test them for me. He was really impressed with how effective they were at getting that just-left-the-dentist clean feeling. The bristles are soft but sturdy, and he noticed his teeth felt smoother and looked brighter after just a couple of uses. He also appreciated how secure the brush head felt when attached — no wobbling like with some generic brands. Overall, even though I couldn’t use them myself, based on his feedback, I’d definitely recommend these to anyone who owns an iO toothbrush. Just make sure to double-check compatibility before buying!
5 out of 5 stars
8 July, 2025
originally posted on influenster.com
Right amount of softness!
[This review was collected as part of a promotion.] My gums are super sensitive since I’ve gotten older so these sensitive brush heads are a must for me. They’ve been great to use since it’s the right amount of softness but still cleans. My gums aren’t irritated and my teeth feel great after using these brush heads with my Oral B toothbrush base. It was easy to attach and replace the heads as needed. The 4 pack is nice so I won’t have get a refill for awhile.