Training Supplement. The Essential Anabolic EAA Stack. Enhanced Anabolism. Reduced Catabolism. Protein Synthesis. Accelerated Amino Transport. Human Muscle Protein Complex. EAAs. BCAs. WHO WE ARE: In 1986, Animal was founded with the birth of Animal Pak, the venerable training pack that started it all. Born from the real needs and desires of professional bodybuilders. Animal has grown prodigiously over the decades. Today, as yesterday, the name Animal stands for trust, integrity and a unique no nonsense approach to the game. Animal also represents a group of products that have stood the test of time, proven again and again in the labs, and in the trenches where it counts most the gym and the stage. Dedicated to serious nutrition for the serious athlete. Animal is your choice when it comes to complete and comprehensive supplementation. Animal. The Choice of Champions. WHAT ANIMAL NITRO IS: Big is big from a distance, but look close up and you'll notice even the largest objects are made up of smaller components. Muscle ain't no different. The basic building blocks of muscle are amino acids. And when it comes to lifting, the most potent amino acids, the most important amino acids, are the essential amino acids (EAAs). Not just because the body can't make 'em on its own either, but because EAAs can directly impact the anabolic drive via protein synthesis-- before lifting, during lifting, and after lifting. Not just any random collection of EAAs will do either. You need the right ones and in the right ratios and in the right form. That's where Human Muscle Protein Complex comes into play with Animal Nitro. Animal Nitro uses a precise blend of uncoupled EAAs to deliver the results. Fast.Animal Nitro is unique in that it is the only product that utilizes Human Muscle Protein Complex. Human Muscle Protein Complex is the precise ratios of specific essential amino acids (EAAs), ratios modeled after actual human muscle itself to help optimize and ensure rapid absorption and superior results. Essential amino acids (EAAs) include all three of the branched-chain amino acids (BCAAs): Leucine, Isoleucine, and Valine. OUR IRONCLAD GUARANTEE: Animal is dedicated to being the best in the business, no two ways about it. That's why we stand behind every single can we make with our ironclad guarantee. If this product doesn't meet with your tough requirements for any reason, take the remainder along with your receipt back to where you bought it for a full and immediate refund or exchange. No questions asked. It's as simple as that. When it comes to standing behind our products, we don't mess around.