Crescent Nest Is Now a Certified B Corporation

We have some exciting news to share: Crescent Nest is officially a Certified B Corporation. We're incredibly proud to have joined a global community of thousands of purpose-driven businesses on a mission to use business as a force for good. Achieving B Corp certification means Crescent Nest meets verified standards of social and environmental responsibility — we're using the power of business to help solve social and environmental problems while balancing purpose and profit in everything we do.

What Is B Corp Certification?

Certified B Corporations are companies verified by the nonprofit B Lab to meet high standards of social and environmental performance, transparency, and accountability. Becoming a B Corp isn't just a one-time award — it's a rigorous certification that evaluates how a company treats its workers, communities, and the environment, and requires a commitment to continual improvement.

B Corps represent a new kind of business that balances purpose and profit. They are required to consider the impact of their decisions on all stakeholders — customers, workers, communities, and the planet — not just shareholders. By becoming a Certified B Corporation, Crescent Nest now stands alongside companies like Patagonia, Allbirds, and Ben and Jerry's in redefining what business success looks like. For us, this certification isn't the finish line — it's a milestone that reinforces our mission and inspires us to go further.

Our Impact Highlights

• Circular Product Model (Repair and Reuse): Every Crescent Nest toothbrush is built to last, and built to begin again. Through our Circular Care System of return, repair, reuse, customers can send back used toothbrush handles to be inspected, repaired, and restored. This refurbishment program cuts down on waste and extends each product's life — a single handle can serve you for years instead of ending up in landfill.
• Plastic Reduction (85% Less Waste): With our modular design, you keep a durable handle and only swap out the brush head, resulting in around 85% less plastic waste compared to conventional all-plastic brushes. Each compostable bamboo head replacement means one less piece of plastic in the bin — a small change that adds up to a big impact.
• Sustainable Materials (Bamboo and Beyond): Our brush heads are made from FSC-certified bamboo that is home compostable, paired with bristles made from castor bean oil instead of petroleum-based nylon. Our packaging is recyclable and plastic-free. By using renewable materials like bamboo, we're reducing plastic in our products and supporting responsible forestry at the same time.
• Responsible Manufacturing: How we make our products is as important as the products themselves. Crescent Nest partners only with suppliers that ensure fair labour practices, safe working conditions, and high quality standards. Our production is audited under the SMETA ethical trade guidelines for social compliance.

These impact initiatives are woven into the DNA of Crescent Nest. B Corp certification gives us an extra vote of confidence that we're on the right track, and it holds us accountable to keep raising the bar.

We're also honoured to have been featured by B Lab Australia and Aotearoa New Zealand in their article The certification journey: Tangible take-aways from three new B Corps. The feature highlights our modular sonic toothbrush design, FSC-certified bamboo brush heads, and our Circular Care System. It also shares one of the ideas at the heart of our brand: that the cheapest, cleanest product is the one you don't have to replace.

A Message from Our Founder

"Our B Corp certification is a testament to what Crescent Nest stands for. I'm incredibly proud of our team for reaching this milestone, and grateful to our community who made it possible. But more than anything, becoming a B Corp inspires us to keep getting better. This isn't just an award — it's a commitment to continuous improvement. We will continue challenging ourselves to innovate, to reduce our impact further, and to prove that a business truly can be a force for good. This is just the beginning of an exciting new chapter, and I can't wait to see where it leads us next." — Crystal Zhang, Founder of Crescent Nest

Thank You for Being Part of This Journey

We want to say a heartfelt thank you to our customers, supporters, and community. We simply wouldn't be here without your support and shared belief in our mission. Every time you choose Crescent Nest — whether swapping out a plastic toothbrush for our bamboo alternative or spreading the word about sustainable oral care — you cast a vote for the kind of world we all want to live in.

As we celebrate becoming a B Corp, we're filled with gratitude and renewed determination. This achievement belongs to all of us, and we're excited to continue this journey together. Here's to brighter smiles and a better planet, one toothbrush at a time.

The Crescent Nest Team