Palu Azul or Kidney wood 15 tea bags per box gift ready is made with one teaspoon of grounded Palu Azul herb. Scientific name is Eysenhardtia polystachya, wildcrafted from Mexico. HealinGifts had been selling Palo Azul for more than 10 years now in bulk herb form. It would be nice to be ready in tea bags to your cup of hot water and drink as tea. One reasearch source found out Palo Azul is best taken as tea, to extract the much needed nutrients it has. It can emit a blue hue tint in a clear glass mug. It has a flat bark taste, so it takes time to acquire taste. Check out our blended tea bags, to improve taste and an enjoyable tea time !