Everything You Need to Know About Cornstarch Toothbrush

Last updated on:
September 1, 2023
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Cornstarch Toothbrush is a groundbreaking innovation in sustainable oral care.

It is a zero-waste product, where the toothbrush handles and packaging are made from non-GMO corn starch which is completely biodegradable leaving "zero" waste.

Corn is a whole grain that grows on a cereal plant belonging to the grass family. The starch comes from the seeds of corn, which transforms into polylactic acid (PLA). It looks somewhat like plastic, but it's not the same. Corn starch is a bit like corn flour, though not identical. Corn starch makes things thicker and comes from corn seeds, while corn flour is from whole grains.

The cornstarch derived from this renewable source is used to make the toothbrush handles. No toxins are used in the making of the toothbrush and the production leaves a very low carbon footprint. Notably, the toothbrush's bristles, too, can be derived from biodegradable cornstarch or soft, BPA-free, recyclable materials. 

After use, the toothbrush is broken and disposed of into the compost. The cornstarch toothbrushes decompose in the compost within 10 weeks. If the head is recyclable, you can break off the brush head and send it for recycling.

The Corn Starch Toothpaste shows an innovative change in oral care, using natural materials and rapid biodegradability to reshape the way we approach both oral hygiene and environmental sustainability.

What Are the Key Features of a Cornstarch Toothbrush?

  • 100% biodegradable toothbrush handles.
  • More hygienic than bamboo toothbrush handles.
  • Smooth handles.
  • The ergonomic design of the brush head.
  • Soft bristles that can be recycled.

What Are the Advantages of Cornstarch Toothbrushes?

Effective Cleaning: Cornstarch toothbrushes are designed to provide effective cleaning, just like their plastic counterparts. With gentle bristles, they take care of your teeth and gums while making sure to remove plaque thoroughly.

Biodegradability: After disposal, cornstarch toothbrushes naturally break down into organic materials, significantly reducing their impact on the environment.

Health Considerations: Cornstarch toothbrushes are often free from harmful chemicals found in some plastic toothbrushes, offering a safer option for oral hygiene.

Contribution to Circular Economy: As cornstarch toothbrushes are compostable, they can be used in home composting systems, contributing to the circular economy by returning nutrients to the soil.

How to Incorporate a Cornstarch Toothbrush Into Your Routine?

Making the switch to a cornstarch toothbrush is a simple yet impactful step towards a more sustainable lifestyle. Here's how you can incorporate it into your oral hygiene routine:

Swap and Replace: When it's time to replace your old toothbrush, opt for a cornstarch toothbrush instead. This simple switch can make a big difference.

Research Brands: Look for reputable brands that offer high-quality cornstarch toothbrushes. Ensure that they are made from biodegradable materials and have effective cleaning properties.

Brush as Usual: Use your cornstarch toothbrush just like any other toothbrush. The bristles are designed for effective cleaning, ensuring your oral hygiene remains top-notch.

Eco-Friendly Disposal: When your cornstarch toothbrush has served its purpose, dispose of it responsibly, in a composting environment or a compost collection program, if available. These toothbrushes are designed to biodegrade naturally, so you can rest easy knowing you're not contributing to plastic waste.

Awareness: Share your experience of the cornstarch toothbrush with friends and family. By raising awareness about sustainable alternatives, you contribute to a wider understanding of eco-friendly choices.

Remember, every small action counts. By choosing cornstarch toothbrushes, you're contributing to a cleaner and healthier Earth.

Caution While Using

Natural and biodegradable toothbrushes are made up of corn starch which is a naturally occurring material and may not have the strength of a plastic toothbrush. It is advised to use minimal pressure while brushing. Vigorous brushing can result in receding gums, tooth erosion, and increased sensitivity of the tooth. Hard brushing with heavy force can snap off the toothbrush head also.

A Curated List of Cornstarch Toothbrush Brands with Reviews

1. keeko One Good Brush - Biodegradable Toothbrush

  • Award- Winner of the Eco Excellence Awards' Best Oral Care Product of 2020.
  • Sustainable Handle Made from biodegradable, non-GMO corn starch.
  • The handle doesn't break down into harmful microplastics.
  • Soft nylon bristles with charcoal for effective and gentle cleaning.
  • Soft tapered bristles are suitable for sensitive gums.
  • Helps remove plaque, aids in thorough cleaning, and prevents cavities.
  • More hygienic and durable than bamboo toothbrushes.
  • Certified as plastic-neutral; no plastic packaging.
  • Clear disposal process to minimize waste impact.
  • Bristles can be removed and sent for recycling.
  • Handles can be composted in commercial facilities or placed in general waste.
  • Handle composts and degrades within 6 months, reducing landfill impact.

This toothbrush not only takes care of your oral health but also takes a responsible step towards a greener planet.

2. The Natural Family Co. Cornstarch toothbrush.

  • Handle is Made from non-GMO cornstarch.
  • Bristles are BPA-free nylon bristles, tapered for effective cleaning.
  • Designed for effective cleaning, and plaque removal, and has a fresh minty taste.
  • It is a hygienic choice, prioritizing safe and healthy oral hygiene practices.
  • Zero Waste, contributing to sustainability.
  • Easily disposed of, the head can be safely broken off and sent for recycling.
  • Plastic-free packaging is made from biodegradable cornstarch.
  • Available with a toothbrush stand made of natural resin.

This toothbrush embraces eco-friendliness and effective oral care, making it a conscious choice for a healthier mouth and planet.

3. Daylee Eco-friendly Cornstarch Toothbrush

  • The eco-friendly toothbrush from Daylee is approved by the FDA.
  • Handle material made from non-GMO cornstarch for environmental friendliness.
  • Ergonomic Design of handles designed for effective cleaning, ensuring oral hygiene.
  • Bristles are made from soft nylon with infused charcoal. Activated charcoal aids in teeth whitening, tartar removal, and fighting odor-causing bacteria.
  • More hygienic than bamboo toothbrushes; BPA-free and fully biodegradable handle.
  • Features antifungal and water-repellent characteristics.
  • Vegan and cruelty-free; no animal testing conducted.
  • Promotes oral health and cares for the environment simultaneously.
  • The toothbrush degrades completely, leaving no waste footprint.
  • The toothbrush heads can be recycled, further reducing environmental impact.

This eco-friendly toothbrush not only takes care of your oral health but also aligns with ethical and sustainable values, making it an exceptional choice for both humans and the planet.

4. Humble Brush – Cornstarch Toothbrushes

  • Made from 100% biodegradable and sustainably grown corn.
  • Features smooth handles for comfortable grip.
  • A small brush head with soft bristles enhances proper oral cleaning.
  • Bristles crafted from DuPont nylon-6, known for high performance.
  • Packaging is eco-friendly, using recycled materials.
  • Can be discarded in organic trash after head removal.
  • More hygienic compared to bamboo toothbrushes.
  • The brush head is designed for recycling.

The Humble Brush's approach isn't just about creating a product; it's about advocating for a sustainable lifestyle. The brand's emphasis on eco-friendliness, innovation, and design reflects its dedication to a greener future.

The Humble Brush's cornstarch toothbrush stands as a shining example of how eco-consciousness and high-quality oral care can harmoniously coexist.

More to select from

Incorporating cornstarch toothbrushes into your routine is a small change with a big impact. By choosing eco-friendly options, we contribute to a cleaner environment and a healthier future for all. Let's brush responsibly and inspire others to join the journey towards sustainability.