Grin Natural Pro Ultimate Whitening Toothbrushes - Soft - Green/White - 2ct

Grin Pro Ultimate Whitening Toothbrush is engineered for powerful, yet gentle whitening. Its unique Triple-filament head (TIU bristle setup) combines spiral T-zone bristles for consistent brushing pressure, round-ended core bristles to polish away surface stains, and ultra-soft tapered bristles to gently reach the gum line. Clinically proven and up to 5.8 times more effective at improving tooth colour, this toothbrush delivers visible whitening results in just 14 days. With a 100% recycled plastic handle and recyclable packaging, it’s a high-performance brush with low environmental impact.

^average improvement in tooth colour index vs. standard brush when used over 14 days
*average improvement in lobene pigmentation index vs. standard brush when used over 14 days
**clinical study shows 18.14% improvement in lobene colour pigmentation index after 14 days of use. For best results, use with Grin Pro Enzyme Whitening Toothpaste.