Radius Source Brush Heads
Best sustainable choice for eco-conscious brushers seeking a gentle clean.
These replacement heads prioritize sustainability without sacrificing cleaning power. The wide, high-density bristle design covers more surface area, providing a thorough clean and gentle gum massage while significantly reducing plastic waste compared to replacing the entire toothbrush.
$12.79
at
Holly Hill Vitamins
Who it's for
- Minimalists aiming to reduce household plastic waste
- Users with sensitive gums needing gentle, effective cleaning
- Environmentally conscious shoppers reducing reliance on fossil fuel plastics
Who should skip it
- Zero-waste purists seeking fully compostable disposal options
- Budget-focused buyers comparing costs against standard disposable brushes
- Shoppers wanting universal compatibility across different toothbrush brands
Performance breakdown
Bristle Softness
Gentle on gums while maintaining enough tension for effective plaque removal.
Head Coverage
The wide, oval design covers more surface area per stroke.
Attachment Security
Snaps firmly into place with zero wobble during vigorous brushing.
Durability
Bristles hold their shape well throughout the recommended three-month cycle.
Reach
The larger head size can feel bulky when navigating tight molars.
Sustainability Impact
Thoughtful design minimizes plastic waste compared to standard disposable heads.
Bristle Softness
Gentle on gums while maintaining enough tension for effective plaque removal.
Head Coverage
The wide, oval design covers more surface area per stroke.
Attachment Security
Snaps firmly into place with zero wobble during vigorous brushing.
Durability
Bristles hold their shape well, though they fray slightly before replacement.
Ease of Replacement
Simple click-in mechanism makes swapping heads quick and frustration-free.
Reach and Maneuverability
The larger head size can feel bulky when navigating tight molars.
Key Specs
Bristle Firmness
Soft
Handle Material
Repurposed materials (wood, paper, recycled dollar bills)
Head Replacement Type
Replaceable head
Included Accessories
Replacement brush head
Sustainability
93% waste reduction
Design
Reversible handle, long neck
Bristle Material
Vegetable-Based (Castor Bean)
Still have a question?
Ask Metto anything about the Radius Source Brush Heads before you decide.
