Using Advice: We recommend that you use the activated coconut charcoal powder first, then finish with charcoal toothpaste, which can effectively whiten your teeth. Firstly, damp the toothbrush, and dip in the powder (a good amount that fits the surface of the toothbrush bristles).Gently brush teeth for 1-2 mins, rinse thoroughly.The second step, apply a generous amount of toothpaste, brushing every corner of all teeth back and forth and rinse until all the charcoal residue has been completely washed away. We also kindly provide you a soft bristles toothbrush which made from 100% natural wheat straw.Apply the method once or twice daily.Enjoy whiter, healthier smile in a natural way!