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#9 in Amino Acids Third-Party Tested

NOW Foods L-Arginine 1000mg

by NOW Foods

"Nitric oxide precursor for blood flow, cardiovascular health, and exercise performance"

Amazon Rating
4.5/5
Reviews
23,450
Price Range
$16.99 - $22.99
Servings
120
GMP CertifiedNon-GMOVegan
Our Editorial Rating
7.8
Good
FormTablet
CategoryAmino Acids
SubcategoryL-Arginine
View on Amazon

Overview

L-Arginine is the direct precursor to nitric oxide (NO), which relaxes blood vessels and improves blood flow. Research shows benefits for blood pressure, exercise performance, and erectile function. NOW provides 1,000mg per tablet with 120 tablets.

Key Ingredients

IngredientAmount
L-Arginine1,000mg

1 ingredient linked to detailed encyclopedia profiles

Pros & Cons

What We Like

  • 120 tablets great value
  • Direct NO precursor
  • Blood pressure research
  • NOW value pricing

What Could Be Better

  • Citrulline may be more effective
  • 1g per tablet moderate
  • May cause GI issues

Who Is This For?

Best For

  • Blood flow improvement
  • Cardiovascular health
  • Exercise performance

Not Ideal For

  • Those who prefer citrulline
  • Herpes sufferers (may trigger outbreaks)

Our Verdict

7.8/10 — Good

The best value L-arginine. 120 tablets of nitric oxide precursor at NOW pricing.

Alternatives to Consider

No direct alternatives listed for this product yet.