High Nitrate • Third-Party Tested • No Detectable Oxalates*

VitaSpinach®
VitaSpinach®
$39.95

Daily healthy heart and nitric oxide support. 235 mg natural nitrate. 30 servings.

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RS400®
RS400®
$59.95

For Athletes. 400mg natural nitrate. 30 total servings. Clean plant-based ingredient.

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RS400® Sport Chewables
RS400® Sport Chewables
$59.95

Chewables for Athletes on-the-go. 400mg nitrate. 30 servings. Berry flavor.

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Support Your Vitality

Plant-based nitrate supporting your body's natural nitric oxide production and healthy circulation.

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Compare our products

VitaSpinach® Daily 235 mg measured nitrate per serving for daily living.

RS400®  Sport 400 mg measured nitrate per serving for athletic stamina.

RS400®  Sport Chewables 400 mg measured nitrate per serving on-the-go.

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Clinically Studied. Trusted by Professionals.

Our red spinach extract has been studied at two U.S. universities and trusted by professional and collegiate sports programs.
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Pioneering functional food

NutriGardens has been pioneering plant-based nitrate nutrition since 2012. From beet juice beginnings to the breakthrough of red spinach, our mission remains the same: clean, functional food that works.
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