Nitric Oxide BoostTM

Heart, muscle &
circulation support *

L-Arginine 1,000 mg

SpectraTM 100 mg

L-Citrulline 2,000 mg

Triple-action formula supports heart, muscle & circulation*

Designed to help support your body's production of nitric oxide*

Nitric Oxide BoostTM — for athletes and bodybuilders

Nitric Oxide Boost is designed to assist your body’s normal production of nitric oxide by supplying three dynamic support factors: L-Arginine, L-Citrulline and Spectra™.*

L-Arginine is a key nitric oxide precursor*

L-Arginine is a well known amino acid that has been a popular “pump” ingredient with bodybuilders and athletes for years. It is one of the main precursors in the body’s mechanism to produce nitric oxide.* (See Figure 1)

L-Citrulline boosts L-Arginine to support nitric oxide levels*

L-Citrulline is closely related to L-Arginine and it also plays a significant role in the body’s production of nitric oxide. L-Citrulline is able to inhibit arginase, an enzyme that breaks down L-Arginine before it reaches the blood. As a result, taking L-Citrulline with L-Arginine may help more of the ingested L-Arginine pass through your system and get into the bloodstream.*

 Spectra™ is a trademark of VDF FutureCeuticals, Inc., used under license.

Spectra fights free radicals and supports nitric oxide*

Spectra™ is a precise blend of 29 gluten free, non-GE fruit, vegetable and herbal ingredients designed to support the body’s response to five different free radicals. It works on peroxyl radicals, hydroxyl radicals, peroxynitrite, 

superoxide anion, and singlet oxygen.*


A recent double-blind, crossover, placebo-controlled human study evaluated the effects of 100 mg of Spectra™ (the same amount in our formula) taken with breakfast after an overnight fast. Spectra™ demonstrated significant antioxidant action in healthy adults against reactive oxygen species (ROS), a category of free radicals.* (See Figure 2)

This decrease in free radicals also resulted in increased bioavailable nitric oxide concentrations.* (See Figure 3)


In the body, nitric oxide plays a role in aerobic capacity, exercise performance and cardiovascular health.*

Here's what is in ProstaFit®
Ingredients (3 capsules a day)  |  Daily Amount

Nitric Oxide BoostTM

Triple-action formula supports heart, muscle & circulation*
Try it today and help support your body’s production of nitric oxide!*


Take 4 capsules with a large glass of water 1-2 times daily. Take before workouts or between meals.