Slow Flow™ uses astringent herbs, uterine tonics and nutrients to support normal menstrual flow. -Vitamin A, Vitamin C and Bioflavonoids have shown in research to support normal healthy menstrual flow -Vitamin K promotes clotting and in this way can support healthy menses -Traditional herbs in support of a normal menstrual flow include Yarrow flower, Cranesbill root and Shepherd’s purse herb -Ginger is an important and well-rounded tonic herb supportive for healthy menstrual flow and uterine tone *These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Ingredients In 3 capsules: Vitamin A (as retinyl palmitate) 1500 mcg Vitamin C (as calcium ascorbate, buffered) 500 mcg Vitamin K1 (as phytonadione)150 mcg Calcium (as calcium ascorbate) 57 mg Bioflavonoids (from citrus) 500 mg Ginger (Zingiber officinale) rhizone 375 mg Yarrow (Achillea millefolium) aerial parts 300 mg Shepard's purse (Capsella bursa - pastoris) aerial parts 350 mg Cranesbill (Geranium maculatum) root 200 mg Other Ingredients: vegan capsule (hydroxypropyl methylcellulose and water) Usage For short-term management, 3 capsules as needed every 3-4 hours, during menses; 1 capsule daily may be taken long-term.Contraindications & Warnings:Slow Flow contains Vitamin K which interferes with the prescription pharmaceuticals Coumadin and Warfarin. Do not take Slow Flow if taking either of these pharmaceuticals, if pregnant or nursing. Size 60 capsules