Hydrophil is a German manufacturer of the most delicious toothbrushes in natural bamboo. The toothbrushes are vegan and natural throughout. The bamboo used is grown with care and the brushes are made of castor oil. It is part of Hydrophil's philosophy: to produce toothbrushes and accessories that are vegan, water-neutral (meaning that they do not involve a large consumption of water in production) and fair throughout. There is also a lot of other dental care from Hydrophil as you can see below.