Grin 100% Recycled Toothbrush Review: Eco-Friendly and Effective?
By GRIN | Hydroxyapatite Toothpaste | Published: 2026-08-20
Category: Product Reviews
Discover if Grin's 100% recycled toothbrush delivers on sustainability without compromising oral care. Read our honest review on comfort, durability, and eco-impact.
In a world increasingly aware of plastic pollution, the humble toothbrush has become a symbol of everyday waste. With billions of plastic toothbrushes ending up in landfills each year, eco-conscious consumers are seeking alternatives that don't sacrifice oral health. Grin, known for its hydroxyapatite toothpaste, has stepped up with a 100% recycled toothbrush. But does it perform as well as traditional brushes? We put it to the test.
This review dives into the design, bristle softness, handle grip, and overall effectiveness of Grin's recycled toothbrush. We'll also compare it to bamboo options and regular plastic brushes, and consider its place in a sustainable oral care routine.
Design and Build Quality
The Grin 100% recycled toothbrush features a handle made entirely from recycled plastic, which is a significant step toward reducing virgin plastic use. The handle has a sleek, minimalist design with a subtle texture that provides a secure grip, even when wet. It feels sturdy and well-balanced, not flimsy like some eco-brushes we've tried.
The bristles are soft and rounded, which is gentle on gums and enamel. They are arranged in a multi-level pattern to effectively clean between teeth and along the gumline. The brush head is compact, making it easy to reach molars. Notably, the bristles are made from nylon, which is not recycled, but the handle is 100% recycled plastic—a common trade-off in eco-friendly brushes.
- Handle: 100% recycled plastic, BPA-free
- Bristles: Soft, rounded nylon, multi-level
- Grip: Textured, non-slip
- Head size: Compact, ideal for adults
Performance and Effectiveness
When it comes to cleaning, the Grin recycled toothbrush holds its own. The soft bristles effectively remove plaque and food particles without causing gum irritation. In our two-week trial, we noticed a similar level of cleanliness compared to our regular plastic brush. The multi-level bristle design helps reach tricky spots, and the compact head allows for easy maneuverability.
One concern with recycled plastic is durability. After consistent use, the handle showed no signs of cracking or warping, and the bristles remained intact with minimal fraying. This suggests that the recycled material is of high quality and can withstand daily brushing. However, like all toothbrushes, it should be replaced every three months or sooner if bristles become worn.
- Effective plaque removal: Yes, comparable to standard brushes
- Gentle on gums: Soft bristles cause no irritation
- Durability: Handle and bristles held up well over two weeks
- Comfort: Ergonomic grip, comfortable to hold
Eco-Friendly Credentials
The primary selling point of this toothbrush is its environmental impact. By using 100% recycled plastic for the handle, Grin reduces the demand for new plastic production. The packaging is also minimal and recyclable, further reducing waste. For those looking to minimize their carbon footprint, this is a step in the right direction.
But how does it compare to bamboo toothbrushes? Bamboo is biodegradable and often touted as the most eco-friendly option. However, bamboo brushes often have nylon bristles that must be removed before composting, and the bamboo itself may not be sustainably sourced. The Grin recycled plastic handle can be recycled again (check with local facilities), offering a circular lifecycle. While neither is perfect, the recycled plastic option is a practical choice for those who prefer the feel of plastic over bamboo.
- Recycled plastic handle reduces virgin plastic use
- Packaging is recyclable
- Handle can be recycled again (check local rules)
- Not biodegradable, but a step toward circular economy
Comparison with Bamboo and Regular Toothbrushes
To help you decide, we compared the Grin recycled toothbrush with a typical bamboo brush and a standard plastic brush. Bamboo brushes are biodegradable, but they often have a rougher handle and may not be as comfortable for those used to plastic. Regular plastic brushes are effective but contribute to plastic waste. The Grin recycled toothbrush offers a middle ground: the familiar feel of plastic with a reduced environmental impact.
In terms of cost, the Grin toothbrush is competitively priced, often similar to premium bamboo brushes. Considering its durability and performance, it offers good value. For families, Grin also offers a Kids Milky Start Toothbrush for 6-24 Months, which is designed for little ones and can be paired with the Kids Fluoride-Free Toothpaste Twin Pack for a complete eco-friendly routine.

- Grin recycled: familiar feel, eco-friendly, durable
- Bamboo: biodegradable but less comfortable, bristles not compostable
- Regular plastic: effective but high environmental cost
Final Verdict: Is It Worth It?
After thorough testing, we can confidently say the Grin 100% recycled toothbrush is a worthy addition to any eco-conscious oral care routine. It delivers on performance, comfort, and durability while significantly reducing plastic waste. The only downside is that the bristles are not recycled, but this is a common limitation in the industry.
If you're looking to make a sustainable switch without compromising on oral health, this toothbrush is an excellent choice. Pair it with Grin's Whitening Care Smart Bundle for a complete eco-friendly oral care set, or use the Travel Set Mint Waxed Dental Floss 4x20m for on-the-go freshness. Making small changes like this can have a big impact over time.
- Pros: Eco-friendly handle, comfortable, effective, durable
- Cons: Bristles not recycled, not biodegradable
- Best for: Eco-conscious individuals who prefer plastic feel
In summary, the Grin 100% recycled toothbrush proves that sustainability and effectiveness can go hand in hand. It's a well-made, comfortable brush that cleans thoroughly while reducing plastic waste. If you're ready to make a greener choice, explore the Grin Whitening Care Smart Bundle to elevate your oral care routine sustainably.


