Red Seal Whitening Toothpaste contains activated charcoal spheres to detoxify and draw out impurities.Activated charcoal spheres have been used in oral care for centuries and, when combined with baking soda and coconut oil, Red Seal whitening toothpaste will naturally help remove surface stains and fight plaque in those hard to reach places. Contains no added flouride or SLS, artificial colours, preservatives, parabens or flavours.