1.500 mg of grass-fed bovine spleen per servingPastured raised beef & grass fed in ArgentinaFreeze dried. non-defatted. and desiccated beef spleen glandulars supplementSource of vitamins and nutrients in the spleen tissueNon-GMO. gluten and hormones freeFree of any fillers. binders. or flow agentsMade in the USA in a cGMP certified facilityThird party tested1 month supplyEasy to use capsules