Frontier Coop, Pau d'Arco Bark Powder, 1 LbProduct Description Pau d'Arco bark powder, the inner bark of a tropical tree, the tea brewed from this species is commonly referred to as lapacho or taheebo and contains lapachol, quercetin and flavonoids. Product Benefits Kosher. Ingredients Supplement FactsServing Size: 1 2 Tablespoon (1. 2 g). Amount Per Serving % Daily Value Total Carbohydrate <1 g <1%* Dietary Fiber <1 g 2% Calcium 35 mg 3% Pau d'Arco, Powder (Bark) 1. 2 g ** *The % Daily Value