L-Arginine (Natrol)

The amino acid L-Arginine has several major functions in the body, including as a precursor of nitric oxide (NO). This chemical messenger plays a vital role in vasodilatation, relaxation of smooth muscle cells within arterial blood vessels. Dietary L-Arginine provides the nitrogen our bodies use to produce NO. Because of L-Arginine�s potential role in vasodilatation, it may support healthy blood vessels.*

Studies suggests a role of L-Arginine in immune function. Further, L-Arginine is also used by the body to produce creatine which supports muscle protein synthesis.*

Nitric Oxide Precursor for Vascular Support*
Promotes Immune Function*
Supports Muscle Metabolism*

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Format Serving size Servings per container   50 Tablets 1 Tablet (1000 mg) 50 90 Tablets 3 Tablets (3000 mg) 30

Here are all the stores in our database that carry this product in these formats, in order of best price per serving.

Format Store Notes Price/serving Price 50 Tablets AllStarHealth.com Shipping: Flat rate - $5.95 within the US $0.11 $5.39 50 Tablets Bodybuilding.com Shipping: Flat rate - $5.99 (up to 40 lb) 5% off new customers: Code - NewCustomer5PerOff Other coupon codes on the left side of this page $0.14 $6.99 90 Tablets AllStarHealth.com Shipping: Flat rate - $5.95 within the US $0.30 $8.89 90 Tablets Netrition.com Shipping: Flat rate - $4.95 within the US 5% off orders > $200 10% off orders > $1000 Free gift with orders > $75 $0.37 $10.99 90 Tablets Bodybuilding.com Shipping: Flat rate - $5.99 (up to 40 lb) 5% off new customers: Code - NewCustomer5PerOff Other coupon codes on the left side of this page $0.38 $11.49