Made in the USA, from American Hardwood Rocky Mountain Essentials Food Grade, Hardwood Activated Charcoal is the perfect grain size and more porous, meaning it absorbs more toxins, easier. So whether you use it to whiten teeth, detox, or deal with an upset stomach, our hardwood activated charcoal is ideal for home use. Premium, Food Grade, Medical Grade Activated Charcoal: Perfect for internal or external use. Use for masks, cosmetics, helping digestion and calming upset stomaches. Activated Charcoal soaks up harmful chemicals and toxins within the body. Cleans And Whitens Teeth, Detoxifies the Body Dip a moist toothbrush in the powder everyday to whiten teeth while brushing, or take internally to calm upset stomachs and detoxify the body. Make sure to wipe away any excess powder. Bullet-Proof 100% Money Back Guarantee We offer a Bullet-Proof, 100% Money Back Guarantee! If you are not satisfied with our premium Hardwood Activated Charcoal for ANY reason whatsoever, simply send us a message and we will instantly refund 100% of your money. Our customer service is fanatical about making sure you are happy!