100% seaweed powder dental care powder, ideal for dog oral care. - Brand: ProDen - Product Name: PlaqueOff Powder - Purpose: For dogs - Contents: 40g x 2 bottles - Ingredients: 100% seaweed powder (Ascophyllum nodosum) Oral care to be added to daily food. Purchased at the end of September last month. Purchased two bottles for 5,500 yen. One bottle is unused. The other bottle has only been used for two scoops with the included spoon, so there is almost all of it remaining.