Close-up of the Nathan and Sons Castor Oil Toothbrush Heads featuring castor oil bristles and a bamboo neck
Packaging of Nathan and Sons Toothbrush Heads featuring Pine trees
Close-up of the Nathan and Sons Castor Oil Toothbrush Kit featuring castor oil bristles, a bamboo neck, and an aluminum handle. The image includes eco-friendly certification icons reading “Sustainable Products,” “Biodegradable & Compostable,” and “100% Vegan.”
Bathroom countertop with a wooden tray holding a Nathan and Sons Castor Oil Toothbrush Kit featuring castor oil bristles, a bamboo neck and an aluminum handle; a Nathan and sons Speckled White Handmade Gum dish, and a jar of Nathan & Sons Pearl Powder Remineralizing Tooth Powder.
Close up of the Nathan and Sons Castor Oil Toothbrush Head featuring castor oil bristles and a bamboo neck with a blurred out background of a bathroom sink
Close up side view of the Nathan and Sons Castor Oil Toothbrush Head featuring castor oil bristles and a bamboo neck
Nathan and Sons Castor Oil Toothbrush Kit featuring castor oil bristles, a bamboo neck and an aluminum handle resting on a sculpted wooden holder atop a marble bathroom countertop.

NEW PRODUCT

Castor Oil Toothbrush Heads

Sale price$11.99

Keep your routine low-waste with this 3-pack of bamboo replacement heads featuring castor-oil–based bristles (bio-nylon, vegan). Each head has a threaded bamboo base that screws securely into our reusable aluminum handle (handle sold separately) for a snug, no-wobble fit. The plant-derived filaments deliver a smooth, gentle clean and hold their shape with everyday use. Replace heads every 4–8 weeks (or sooner if bristles splay).
Person assembling a Boars Hair Bamboo toothbrush head and Nathan and sons Aluminum Toothbrush handle by screwing them together
Jar of Nathan & Sons Pearl Powder Remineralizing Tooth Powder, with a Boars Hair Bamboo toothbrush resting on top.
Close-up of the Nathan and Sons Boar's Hair Toothbrush Kit featuring boar's hair bristles, a bamboo neck, and an aluminum handle. The image includes eco-friendly certification icons reading “Sustainable Products,” “Biodegradable & Compostable,” and “100% Vegan.”

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