Non Toxic Toothbrush - Ultimate Guide to Sustainable Brushing

Last updated on:
August 17, 2023
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Have you ever thought about whether your toothbrush is safe? 

Being our primary cleaning aid used everyday, a non toxic toothbrush goes a long way in maintaining our oral and overall health, and being good for the planet.

Let's decode all we need to know about toothbrushes and safety and sustainability. 

What are problems with the traditional plastic toothbrush?

The regular plastic toothbrushes, used by 98% of the population, are made of plastic and chemicals. Not exactly the safest, and surely horrible for the planet.  

Unfortunately, we are not really geared to think about questions like what exactly is in our toothbrush, and where do the used brushes go? Let's find out. 

1. Presence of  toxins 

The foundation of the very first polymer used to clean our mouths is derived from what some call "liquid gold" - petroleum. 

The indigestible and poisonous substance forms the base of plastic toothbrushes and other materials. Plastic toothbrushes come in contact with bacteria, saliva, and food particles, which can make it a breeding place for microbes. These are prone to the accumulation of germs over time.

2. Nylon Bristles and Nitrous Oxide Emissions

Nylon, commonly used to make toothbrush bristles, is a synthetic polymer. The manufacturing process of nylon leads to the production of nitrous oxide, a potent greenhouse gas. The use of nylon in toothbrushes contributes to environmental issues beyond plastic waste, affecting our atmosphere and climate.

3. Bisphenol A (BPA) - A Cause for Concern

BPA is a chemical compound found in the making of polycarbonate, a rigid plastic widely used in food containers and personal hygiene supplies like toothbrushes. While BPA is considered safe in small quantities, there's potential for harm, especially in the physical development of newborns and young children. 

Watch out for BPA free products using phthalates as an alternative, which is a plasticizer, but is an endocrine disrupting chemical, which can potentially cause menstrual irregularities, infertility, miscarriage, or even cancers.

4. Non Biodegradable Plastic Waste

1 billion plastic toothbrushes are thrown away each year in the United States, creating 50 million pounds of waste.

And it can take around 400 years for just one toothbrush to decompose completely in the soil. 

That's some major environmental damage coming from plastic toothbrushes. These non-biodegradable items end up filling landfills and oceans, posing a threat to nature and wildlife. 

The discarded toothbrushes can enter the food chain, impacting animals and even human health. Marine creatures may mistake them for food when they end up in waterways and oceans. 

5. The Recycling Dilemma

Recycling plastic waste is a great way to reduce their environmental impact. Unfortunately, toothbrushes present a challenge. 

Due to their compact and complex design, most recycling machinery cannot effectively incorporate them into recycling processes. 

Every gram of plastic used in toothbrush manufacturing ends up as waste, contributing to the growing piles of plastic waste.

6. Non-Renewable Resource Depletion

The plastic used in toothbrushes is derived from non-renewable sources like petroleum. This contributes to the depletion of natural reserves. Opting for toothbrushes made from renewable sources can help preserve natural resources.

What is a Non Toxic Toothbrush?

The key to ensuring a toothbrush is non toxic lies in eliminating the use of harmful chemicals during manufacturing. 

Non toxic and eco friendly toothbrushes use safer and sustainable materials such as bamboo or recycled plastics, completely free from harmful chemicals like plastic, BPA, or nylon. The bristles are made of nylon-4, which is biodegradable, whereas nylon-6 is not.

Once used, these toothbrushes can be easily recycled or left to decompose naturally, helping in sustainable development and eco conscious production. 

A simple change of toothbrush can not only ensure a healthier oral care routine but also makes a positive impact on the environment.

What are the benefits of a Non Toxic Toothbrush?

1. Oral Health at Its Best

A non toxic toothbrush ensures effective oral cleaning, without the bad. In fact these can offer superior oral care experience, with ergonomic design, soft bristles, which are gentler on gums and can clean hard to reach areas. 

2. Eco Friendly Choice

With 1 billion plastic toothbrushes thrown away in the USA each year, it is surely urgent to correct course with sustainable solutions. 

A non toxic toothbrush is a biodegradable alternative which significantly reduces plastic waste.

Natural materials are great in their biodegradability and regenerative properties. The use of organic plants like bamboo, known for its rapid growth and self-regeneration, ensures a renewable and eco-friendly oral care routine.

3. Chemical Free Toothbrush

Organic or inert materials utilized in non toxic toothbrushes are entirely devoid of harmful plastics and emissions, ensuring optimal oral care without compromising health. 

4. Durability Meets Lightweight Convenience

Crafted from robust wood, the handles of a non plastic toothbrush holds the perfect balance between durability and lightweight convenience. You can enjoy greater comfort and convenience, without compromising on sustainability. 

5. Brilliance with Value for Money

Non toxic toothbrushes offer better value for money, especially when adjusting for quality and durability.

What are the Types of a Non Toxic Toothbrush?

Bamboo Toothbrush

Referred to as green steel, bamboo is a great sustainable material for an organic toothbrush. A bamboo toothbrush combines the strength and durability of bamboo, to provide ergonomic toothbrushes with a comfortable grip and enhanced head size, ensuring access to hard-to-clean areas. The lightweight bamboo wood used also makes them easy and effortless to use, especially for kids. 

The bristles are made with BPA free, soft biodegradable nylon materials, which gently care for the gums. Some bamboo toothbrushes even feature activated charcoal infused bristles, further enhancing their cleaning efficacy by reducing plaque and stains.

Bamboo toothbrushes are completely devoid of toxic chemicals and can make a toxin-free oral care experience for the entire family, with specially designed brushes for kids. 

With their biodegradable nature, these brushes help combat excessive waste.

And that's why these are gaining popularity, as being a supreme choice for a non toxic toothbrush, great on oral care and sustainability. 

Wheat Straw Toothbrush

Wheat straws, often considered waste, are transformed into eco-friendly and biodegradable toothbrushes. The bristles are crafted from bamboo fibers, and some are even infused with activated charcoal, providing an effective and natural oral care experience.

These toothbrushes are made using compressed wheat, a non-porous material that remains impervious to fungi when exposed to moisture for long periods. This ensures that the toothbrush remains safe and hygienic to use.

The natural and premium nature of these toothbrushes is coupled with the medium firmness of bamboo bristles.

And that's why a wheat straw toothbrush is a smart and sustainable toothbrush choice. 

Silicone toothbrush

A Silicone toothbrush presents a healthier and eco-friendly alternative to conventional plastic brushes, made from 100% medical-grade silicone. 

This material is free from toxic chemicals like Bisphenol A (BPA) and phthalates, ensuring a safer brushing experience without any leaching when exposed to heat or cold. 

Although silicones are not biodegradable, they are easily recyclable, thus contributing to reduced plastic waste.

Silicones are resistant to bacterial attacks and can be reused with proper washing, making them exceptionally hygienic and durable. 

Soft and gentle on the gums, silicone bristles offer thorough teeth cleaning and plaque removal, while reducing gingival inflammation. The ergonomic design of silicone toothbrushes adds an eye-catching touch to their functionality.

With both manual and electronic options, even baby toothbrushes and finger brushes use silicone bristles which are soft and delicate on milk teeth.

Ideal for those with gingivitis and tooth sensitivity, silicone toothbrushes come highly recommended for a safe and non toxic brushing experience, all while promoting sustainability. 

Cornstarch Toothbrush

A cornstarch toothbrush exclusively uses non-GMO cornstarch, ensuring no harmful toxins are involved in the production process

The toothbrush handles are meticulously designed to provide you with the perfect grip, all while being made entirely from renewable cornstarch.

The bristles are crafted using soft BPA-free recyclable materials, taking an extra step to reduce plastic waste. These may also be available with charcoal-infused bristles.

A cornstarch toothbrush is fully compostable, vegan and cruelty free, and even comes in plastic free packaging, making it a home run for a zero waste and sustainable toothbrush choice. 

And finally, here is our curated list of Non Toxic toothbrush options

1. Greenzla Bamboo Toothbrush

Key features

  • The toothbrush handle is made of natural bamboo
  • Ergonomic toothbrush design with soft bristles for better oral cleaning 
  • Bristles made of bamboo fiber infused with charcoal
  •  Bristles are free from BPA, making them a non toxic toothbrush
  •  Zero waste and sustainable lifestyle
  •  Available as a toothbrush set for the whole family
  •  Available with eco-friendly travel cases

2. Ecopatch wheat straw toothbrush

Key features

  • Made from wheat straw for lasting durability.
  • Completely devoid of plastic, supporting eco-friendliness.
  • Fine, soft bristles crafted from nylon 6, a fully degradable material.
  • Decomposes like paper, are non-toxic, and environmentally conscious.
  • Small head size for efficient oral cleaning.
  • Both handles and bristles are BPA-free for added safety.
  • Combines durability and lightness for a practical toothbrush.
  • A vegan toothbrush choice, aligning with ethical preferences.

3. Daylee Eco-friendly Cornstarch Toothbrush

Key features

  • The toothbrush handle is made from cornstarch
  • Soft bamboo charcoal bristles
  • Ergonomic design for smooth brushing tooth brushing
  • Charcoal helps to remove tartar and bacteria, leaving whiter teeth
  • Skidproof thumb grip for better support
  • The toothbrush is water-repellent with antifungal properties
  • A biodegradable and eco-friendly toothbrush, free from toxins
  • Vegan and cruelty free toothbrush

4. Foreo Issa Silicone Electric Toothbrush 

Key features

  • Silicone sonic toothbrush with unique hybrid brush head.
  • The brush is made up of medical-grade silicon
  • Bristles made up of PBT polymer bristles, more hygienic than nylon toothbrushes
  • Efficient plaque removal, gentle cleaning, and massaging of gums.
  • Completely waterproof, super soft, and bacteria resistant.
  • Free from BPA and phthalates.
  • Sonic plus technology with long battery life
  • Available for adults and kids.

Here are some more great non toxic toothbrush options which just missed out on our top 4:

And that’s our ultimate guide to a non toxic toothbrush. 

Being a daily use product, the choice of toothbrush surely warrants careful research, and is often highly underrated. 

We hope this blog helped you decode aspects of safe and sustainable toothbrushes.

For more such content, check out our thoughts on sustainable oral care.