Rapid Release Formula Floods Your System with Arginine

This formula features an advanced, rapid-release nitric oxide system. A nitric oxide formula designed to deliver extreme, vascular hyper-expansion and powerful muscle pumps. In fact, when combined with your intense training program, you'll experience overwhelming, muscle-swelling pumps after just your very first dose. Introducing naNOX9® Hardcore Pro Series™. 

Designed for Powerful Pumps, Skin-Tight Fullness and Extreme Hardness

Nearly half a decade after taking the supplement industry by storm with the global launch of naNOX9®, Team MuscleTech™ researchers, who bring you America's #1 selling sports supplement brand, introduce NaNOX9® Hardcore Pro Series™. It's engineered to meet the needs of a hard-training athlete, like you, and trigger rapid vasodilation of blood vessels and massive muscle pumps.

Plus, it features Rapid-Release Micro-Dispersion Technology™ so that each dose of this advanced formula initiates compound diffusion (caplet breakdown) in mere seconds. Initiating compound diffusion in mere seconds ultimately leads to complete breakdown of the caplet, ultra-fast.

Get Results After Just One Dose

naNOX9® Hardcore Pro Series™ is designed for overpowering, extreme muscle pumps plus increased muscle hardness and fullness after your very first dose! This could very well be the most intense muscle pump you ever experience. Add naNOX9® Hardcore Pro Series™ to your hardcore training program, today!

4-Stage Hyper-Activation

Here's how naNOX9® Hardcore Pro Series™ quickly initiates a series of physiological reactions to trigger powerful vasodilation!

Stage 1: Rapid Increases in Nitric Oxide (N.O.) Production

The dose of arginine powering naNOX9® Hardcore Pro Series™ gets absorbed into the bloodstream, where it enters the endothelial cells and gets converted to nitric oxide via the process of nitric oxide synthase.

Stage 2: Activation of Key Signaling Enzyme

Newly formed N.O. molecules rapidly diffuse from the endothelium into the smooth muscle cells that make up the blood vessel, where they bind to and activate the enzyme guanylyl cyclase (GC).

Stage 3: Vascular Smooth Muscle Relaxation

The enzyme GC converts guanosine triphosphate (GTP) to cylclic guanosine monophosphate (cGMP), which serves as a messenger for many important cellular functions, such as signaling smooth muscle relaxation.

Stage 4: Enhanced Vasodilation

As a result, contractile reactions within the smooth muscle cells of the blood vessels are decreased enhancing vasodilation.