Mangosteen Extract, in powdered extract form, by BulkSupplements.com is one of the selections from our herbal supplements. This Mangosteen Fruit Extract sourced from Mangosteen fruit, Garcinia mangostana. Each serving of this product contains 500mg of Mangosteen Extract which is about 1/5 tsp and may need an accurate milligram 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 Mangosteen Fruit Extract powder, or Mangosteen powder, is pure, natural and does not contain any artificial flavors. And, this Mangosteen Extract, or Mangosteen Fruit 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.