Katana Nutritional Research LLC is based in Florida. Our principle brands include MaxxForce HGH Booster, Naturatropin HGH Booster, Supratropin HGH. All 3 brands are new revolutionary amino acid/mineral and herb compounds which are manufactured in the USA in FDA authorized laboratories. All 3 brands feature all natural, organic Human Growth Hormone boosters/releasers which promote fat loss, the addition of lean muscle mass and to counter anti aging effects.