the pastes

the paste does indeed contain no microplastics. The PEG-8 compound used is a water-soluble polymer and is not a plastic. In short: you can just brush plastic-free with the paste!

If you buy a brush, you will receive a confirmation email from us, which also contains a link to a Track & Trace code. With this code you can easily follow it. Other orders are sent by post. You can track this via the PostNL app. Then you know when it's almost there.

Of course! You can send these back to us, just like your brush heads. Then our recycling partner will work with it to give it a good new destination.

If you buy a brush, or individual products such as cables and brush heads, we charge €4.45 standard shipping costs outside the Netherlands and within Europe.

We don't have these (yet). Tablets are often chosen from a sustainability point of view. Fortunately, our paste is 100% recyclable, so you can simply brush sustainably with it.

We only offer this in the form of a Repeat subscription. We have deliberately chosen this because it is not sustainable to send a loose tube of toothpaste. That is why we supply these in 4-packs, which saves three times emissions. If you want to try out the paste, you can add it once to your Repeat.

Fluoride protects your teeth and makes the enamel stronger. This is because fluoride ensures that the enamel of the teeth can withstand a lower pH value, which means that the enamel can dissolve less quickly. This reduces the risk of spoilage and the development of cavities.

Boombrush is a new brand in oral care. We believe that oral care can be easier and more conscious! Together with health experts, we get to the core of good oral care. Check out the full story on our culture page.