[This review was collected as part of a promotion.] A friend insited that her investment of two minutes a day has produced remarkable changes in her oral health. Alas, two minutes is the daily "goal" of these electric toothbrushes and it works. Ironically, the bristles on these "standard" refills seem to be more effective than specialized ones but they are all outstanding and last for months rather than weeks. They are easily installed, just as the brush is easy to use and far more effective than earlier generations of electric toothbrushes just as the discreet "landing" pad takes up scant space on the counter.

[This review was collected as part of a promotion.] Made my teeth feel freshly polished leaving them so smooth like I’ve just had a cleaning appointment! They no longer seem to not be as sensitive and no more bleeding which is great. Prices are not nearly as expensive as I thought it would be either. Highly recommended

[This review was collected as part of a promotion.] These give a super deep clean and feel really gentle on the gums—no irritation at all. You can tell the difference right away compared to regular brush heads. They're a bit pricey, and only fit iO models, but honestly worth it if you want that fresh-from-the-dentist feeling every day.

[This review was collected as part of a promotion.] IO Brush Set Clean White is great it leaves your teeth feeling clean like you just came from the dentist. The brushes are easy to put on the head. IO Brush cleans up great and easy to store.I would recommend to my family.

[This review was collected as part of a promotion.] Effortless Comfort Meets Deep Cleaning Ever since I tried to the Oral-B iO Ultimate Clean refills, brushing my teeth has felt noticeably more thorough and gentle at the same time. These brush heads are incredibly soft, but they don’t miss a thing they glide along my teeth and gums with just the right amount of pressure, giving me that polished, deep clean sensation without any irritation. What really stands out to me is the color fade indicator. As the blue bristles slowly turn white, it’s a subtle but smart reminder to replace the head no second guessing, no tracking dates. It’s a small feature that adds a lot of convenience to my routine. The brush heads click onto my iO handle effortlessly, and the design feels really intentional. You can tell it’s made with precision and comfort in mind. Each use leaves my mouth feeling exceptionally fresh, and over time, I’ve come to really trust these for maintaining that clean, healthy feeling.

[This review was collected as part of a promotion.] Still the same round shape but removes tarter 100% better. The brush head not only oscillates, rotates and vibrates for a better cleaning...but it seems to make it easier to clean your inner teeth. This toothbrush system connects to an app to show you exactly where you brushed and what you missed and if you are brushing too hard. It is kind of hard to watch the app as you brush but this is a great idea. Overall I like the concept and it's crazy to think a toothbrush could teach you how to properly brush your teeth. It's a keeper

[This review was collected as part of a promotion.] I felt it wasn’t good quality the brushes definitely did not do the job for me my teeth didn’t have a clean feeling after the brushes feel cheaply made the bristles as well. I used a few times to see if maybe I just needed to break In but still a no for me

[This review was collected as part of a promotion.] #incentivized This Oral-B toothbrush head is really nice, I like the way the brushes are on like an angle and they’re thicker. It really feels clean when you’re finished brushing your teeth. However, I must say that it’s quite bulky and probably won’t continue to use it because it feels like something massive is trying to brush my teeth and it’s hard to keep the toothpaste in my mouth till I’m done brushing. I was able to receive this product complementary from influenster to try and give an honest review

[This review was collected as part of a promotion.] I am very impressed with how clean my teeth felt after my very first brushing. The shape of the brush head allows each tooth to get thoroughly cleaned. It also felt like my gums were getting a great massage. Very impressed. If there was anything I would change it would be these two things: 1. Having a flat surface on the bottom of the replacement head. This really bugs me as I like to stand the brush head to dry in my medicine cabinet. I'm unable to do this as it's angled and have to lie it down which isn't the best option. You may ask why not just leave it on? Well, there's several of us who use it, so that's not an option. 2. Having a cap to cover the brush head in between uses. Yes, it's kept in my medicine cabinet, but it has fallen on the floor so having that extra coverage would be a great feature.

[This review was collected as part of a promotion.] I received the Oral-B iO Ultimate Clean Refills free for my honest review. Unfortunately, I was unable to use these because they didn’t fit my toothbrush. I need to buy the correct toothbrush to fit the heads but I have used this brand before and I do feel it is one of the better brands out there and as soon as I’m able to find the whole system I will update my review. I really do enjoy this brand and feel that it is great quality.