Crescent Nest is a New Zealand–based, B Corp Certified, sustainable oral care brand redefining everyday essentials through performance-led design and circular systems. We develop beautifully designed oral care products, like sustainable toothbrushes, that minimise environmental impact without compromising cleaning performance, safety, or aesthetics.

Main Products:

• Sustainable Sonic Toothbrush
• Bamboo Brush Heads
• Bamboo Travel Case
• Bamboo Dental Floss
• Stainless Steel Tongue Scraper

Bamboo Brush Heads End of Life: the head base is FCS certified moso bamboo and the bristles are made from castor oil. You can home-compost the bamboo base — just remove the non-compostable parts first (the bristle tufts and the tiny inner plastic connector). Those small pieces go to general waste.

We plant a tree for every toothbrush purchased.

Please Note: while a plastic free electric toothbrush doesn't exist, however, by offering ethically made, modular toothbrushes that slash landfill waste by 85%, we're building a fairer, cleaner future — one toothbrush at a time.