Turkey Tail Mushroom Extract, in powdered extract form, by BulkSupplements.com is one of the selections from our herbal supplements. This Turkey Tail Mushroom Extract powder is sourced from the Coriolus versicolor mushroom or sporocarp. Each serving of this product contains 1000mg or 1g of Turkey Tail Mushroom Extract which is about 1/3 tsp and may need an accurate gram scale to measure. And, we also sell it different sizes ranging from 100g to 5kg in resealable bags. Contents of this product is sold by weight, not volume and settling may occur. Our Turkey Tail Mushroom Extract powder, or Turkey Tail Mushroom powder, is pure, natural and does not contain any fillers, additives, and artificial flavors. And this Turkey Tail Extract, or Coriolus Versicolor Extract powder, is dairy free, gluten free, soy free, yeast free, and no added sugar. All products by BulkSupplements.com are manufactured according to cGMP Standards to ensure the highest quality for manufacturing, packaging, labeling, and holding operations. We work with a third-party laboratory that test our products at multiple stages during production, from raw material to finished products, and ensures compliance, standards, and consistency.