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Doctor's Best Sustained + Immediate Release L-Arginine

Brand: Doctor's Best

SKU# dblar-grpd

Doctor's Best Sustained + Immediate Release L-Arginine

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Supports Healthy Blood Flow!

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120 Tablets





Supports Healthy Blood Flow!

Sustained plus Immediate Release L-Arginine contains this conditionally essential amino acid in a bilayer tablet, with two tablets providing 500 mg of sustained release and 500 mg of immediate release L-arginine in a formula that allows for enhanced blood levels of this nutrient. Most supplemental L-arginine is quickly absorbed into circulation and is extremely efficiently metabolized, yielding only a short-lived boost to L-arginine levels. Sustained plus Immediate Release L-Arginine tablets are specifically manufactured to immediately increase blood levels of L-arginine and then to sustain this beneficial increase continuously over an 8-hour period.

L-arginine has been shown to support the cardiovascular system, promote vigorous heart function and enhance healthy circulation throughout the body through its conversion to nitric oxide. Research suggests L-arginine supplementation may also have positive benefits on athletic performance.

FDA: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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Nutrition Facts

Supplement Facts

Supplement Facts:

Serving Size: 2 tablets
Servings Per Container: 60

Amount Per Serving:

(as 500 mg immediate release and 500 mg sustained release from L-Arginine alpha-Keto-Glutarate) 1000 mg

Other Ingredients: Cellulose, vegetable stearins, magnesium stearate (vegetable source), silicon dioxide.

Suggested Use: Take two tablets one to two times daily, or as directed by a nutritionally informed physician.

Disclaimer: Manufacturers continually change product specifications. While we try our best to keep product descriptions up to date, they do not necessarily reflect the latest information available from the manufacturer. We are not responsible for incorrect or outdated product descriptions and/or images.


Doctor's Best Sustained + Immediate Release L-Arginine Reviews

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  • Excellent concept but don't choke


    very difficult to swallow they need an outer coating

    Review by Dr. Frank (Posted on 3/22/2010) DISCLAIMER. Individual results may vary.

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