How Often Should I Change My Bamboo Toothbrush and Signs It Needs Replacing

Bamboo toothbrushes are not that different from normal plastic toothbrushes, and they need to be replaced at about the same rate, every 3 to 4 months. 

One study by UCL and Trinity College Dublin found that the life cycle of electric toothbrushes had a roughly11 times greater impact on the environment when compared to bamboo toothbrushes. 

In this article, we will be covering how often you should change your bamboo toothbrush and the signs of wear, how to properly care for your toothbrush, the sustainability of bamboo toothbrushes, and how to dispose of them properly. 

How Often Should You Change Your Bamboo Toothbrush And Signs It Needs Replacing? 

All toothbrushes, including bamboo, should be replaced every 3 to 4 months according to official guidance. If the bristles begin to fray before that, it is recommended that they be changed sooner. 

Changing your toothbrush regularly is essential. As the bristles begin to splay, soften, and loosen, they are not able to reach the gumline. This won’t just prevent them from cleaning properly; it will have a negative effect on your oral hygiene and make it harder to keep bad breath at bay. 

The handle of the bamboo toothbrush may begin to darken over time; this is completely normal and nothing to worry about. It's the bristles, not the colour, that tell you when it's time for a new brush.

How to Take Care of Your Bamboo Toothbrush

Store your bamboo toothbrush upright, in a holder that is not locked inside a cupboard or anywhere else that air cannot circulate. A damp, enclosed environment allows for bacteria and mould to develop. 

Natural materials like bamboo and wood are naturally resistant to bacterial growth once they're properly dried, whereas it has been shown thatplastic can be eaten by bacteria and help it spread. 

Always rinse your bamboo toothbrush thoroughly before and after brushing, and don’t use soapy water. Shake the water off gently and don’t bang the brush against the sink to avoid damaging the bristles. Dry your bamboo toothbrush after use when possible; even leaving it lying on its side on an open surface, rather than upright in a cup, will help it dry out properly.

Remember that the bristles are doing the work, and using a lot of pressure when brushing will damage the brush and your gums. A gentler technique keeps your toothbrush comfortable to use and performing well every day.

Are Bamboo Toothbrushes Sustainable?

Bamboo is afast-growing plant and can grow up to a metre a day in the optimal environment. It doesn’t require large amounts of water or land, and it doesn't need any harsh chemicals to prevent diseases.

While the handle is bamboo, the bristles themselves are typicallymade from nylon, so they are not totally plastic-free; therefore, they are only partly biodegradable. But research has shown that the climate impact of bamboo toothbrushes is far below that of conventional plastic and electric toothbrushes. 

You can read more about the wider benefits of switching to bamboo in our article: ‘The 5 benefits of using bamboo toothbrushes’. 

Or if you are ready to swap, ourbamboo toothbrushes have fully biodegradable bamboo handles andBPA-free nylon bristles, so you can be kind to the environment and yourself. 

How to Dispose of Your Bamboo Toothbrush Responsibly

To properly and sustainably dispose of a bamboo toothbrush, you should pull the bristles out using pliers or tweezers and put them into general waste. 

The bamboo handle should be broken into small pieces and added to your compost. In home composting, bamboo can take as long as six months to decompose, but you can easily add it to your household food waste instead. 

A plastic toothbrush can take as long as500 years to decompose, so the environmental impact of a plastic brush is very significant by comparison. 

Making the Switch 

Your bamboo toothbrush needs to be replaced every 3 to 4 months; keep it stored in the open air and be sure to rinse it properly before and after each use. When disposing of it, remove the bristles and throw them away while composting the bamboo handle. 

This switch to bamboo toothbrushes doesn’t need to be a lifestyle change; it fits into your normal routine with a few extra steps at the end. But considering the harmful impact of plastic toothbrushes and replacement heads, it can make a big difference. 

If you are ready to make the switch, you can shop our range ofchild and adult bamboo toothbrushes and accessories.