NATURE'S WAY ASTRAGALUS ROOT DIETARY SUPPLEMENT IS CAREFULLY TESTED TO ENSURE QUALITY AND POTENCY. EACH THREE-CAPSULE SERVING PROVIDES 1.41 G. OF ASTRALAGUS ROOT, WHICH HAS BEEN TRADITIONALLY USED TO PROMOTE IMMUNE SYSTEM HEALTH. THIS SUPPLEMENT IS GLUTEN-FREE AND NON-GMO. TAKE THREE CAPSULES TWO TIMES PER DAY FOR BEST RESULTS. THIS SAFETY-SEALED BOTTLE CONTAINS 100 VEGETARIAN CAPSULES.