12pcs iO Replacement Heads for Oral-B iO Series – Medium-Hard Bristles Sports Nutrition each serving delivers 1000mg of

each serving delivers 1000mg of ultra powerful high strength formula

The convenient capsules make it simple to give your brain and body the choline they need to thrive

convenient creatine option

Onnit products are backed by science and crafted for peak physical and mental well-being

12pcs iO Replacement Heads for Oral-B iO Series – Medium-Hard Bristles Sports Nutrition each serving delivers 1000mg ofEnhance your Oral B iO cleaning with this 12 pack of iO replacement heads compatible with iO 210 series. Featuring medium hard bristles for thorough plaque removal and a comfortable brushing experience. The snap on design ensures a secure fit and consistent performance every time.