naNO^X9™ is the world's fastest nitric oxide injection system! It is the first and only nitric oxide product to initiate diffusion in just nine seconds, forcing faster, extremely powerful, muscle-flooding pumps. No regular nitric oxide product available compares and delivers the type of unbelievable muscle pumps you'll experience with naNO^X9.

Although you have probably noticed decent results with regular nitric oxide products, these products have their limitations. Many regular nitric oxide products are slow to absorb and you can't always feel them working. naNO^X9™ contains L-arginine-xanthinol nicotinate and L-arginine-ketoisocaproic acid-yohimbine HCl, which helps fuel the powerful formula that is designed to go to work immediately. As well, a precise portion of the active ingredient is nanoparticulated for even faster absorption. It has been scientifically engineered to explode past the mediocre results of regular nitric oxide products. Within seconds of taking naNO^X9, diffusion initiates and key ingredients start the process of entering your bloodstream.

This causes vasodilation, expanding the flow of plasma. The increased vasodilation immediately forces maximum pumps unlike anything you've ever experienced, as well as extreme vascularity. This rapid influx accelerates the transport of vital musclebuilding nutrients and anabolic hormones, promoting rapid muscle growth.

naNO^X9™ contains an ingredient blend that is exclusive to Team MuscleTech™. For the first time ever, a bodybuilding supplement has been formulated with the power of nanoparticulation to force rapid vasodilation for extreme muscle pumps. The increased blood flow to the muscles can facilitate nutrient and anabolic hormone delivery to stimulate dramatic new muscle growth. With its two ingredient blends, L-arginine-xanthinol nicotinate and L-arginine-ketoisocaproic acid-yohimbine HCl, naNO^X9 provides you with the hardest hitting nitric oxide product legally available!

naNO^X9™ represents a true breakthrough in harnessing the power of nanoparticulation. Nanoparticulation is the technical process of reducing a compound to microscopic size to initiate rapid diffusion. Collaborating with Team MuscleTech™ researchers, leading experts in nanoparticulation technology worked to create a micron-size, ultra-absorbable compound for the revolutionary naNO^X9 formula.

Using pneumatic and jet milling systems used by the world's leading pharmaceutical companies, researchers were able to reduce a precise portion of the active compound in naNO^X9 to as small as two- thousandths of a millimeter. That's up to 7,400 percent smaller than the arginine found in regular nitric oxide products! To achieve this microscopic size, two opposing forces are used to create a free vortex within the systems chamber, where the active compounds are placed under a hyper-accelerated centrifugal force that causes the compounds to smash into one another. But before the compounds are collected from the chamber and added to the naNO^X9 formula, the compounds are verified through a state-of-the-art process called laser light scattering analysis. The result is a nanoparticulated compound specifically engineered to dramatically speed up the rate of diffusion.

Step 1: Rapidly increasing nitric oxide production
naNO^X9™ is the only formula to contain a specially processed key compound engineered to enter the endothelial cells through the membrane-bound receptors. The naNO^X9 formula then works to signal rapid increases in nitric oxide (NO) production.

Step 2: Activation of key signaling enzymes
Newly formed nitric oxide molecules are forced from the endothelium into smooth muscle cells, where they activate the enzyme guanylyl cyclase (GC).

Step 3: Minimizing calcium ion concentration through cGMP production
GC converts guanosine triphosphate (GTP) into cyclic guanosine monophosphate (cGMP), which then causes calcium to become stored and not released into the smooth muscle cells.

Step 4: Forcing maximum vasodilation and pumps
As a result, contractile reactions within smooth muscle cells are decreased, which leads to relaxation, causing maximum dilation to allow increased blood flow.

Formulating the fastest nitric oxide boosting matrix in the world requires enormous time and effort. It doesn't happen by just slapping ingredients together. The scientifically engineered naNO^X9™ formula contains only research-driven ingredients. Team MuscleTech researchers worked tirelessly, analyzing each ingredient included in the naNO^X9 formula. Their relentless efforts have resulted in the hardest hitting nitric oxide product legally available. Check out our science section for more information.

Beginners should start with one serving (3 caplets) with an 8-oz. glass of water, twice daily. Intermediate and advanced bodybuilders should refer to the dosing chart. On days of your workout, take 1 of these servings before your workout. Do not exceed 10 caplets in a 24-hour period. Consume ten 8-oz. glasses of water daily for general good health. Read the entire label before use and follow the directions carefully.

The X9 Stabilization POD has been included so that you can take a single dose of naNO^X9™ with you to the gym. The X9 Stabilization POD is more than just a convenient means to transport naNO^X9. It works to protect the integrity of the highly volatile naNO^X9 caplet to guarantee maximum potency. Inside each bottle of naNO^X9, you will also find a silica pack specifically designed to combat any moisture that may find its way into the bottle. Be sure not to remove this pack from the bottle, or the naNO^X9 caplets will disintegrate within a few days. So remember: Don't remove that packet!

Please visit our where to buy page to find a selection of fine retailers that carry MuscleTech^® products. Please note that product availability may vary from location to location.