L Arginine 500 Mg 50 Capsules Twinlab

Supports Muscle Metabolism and Increased CirculationL-Arginine is a crystalline free-form amino acid. It is an impo... (more)

L Arginine 500 Mg 50 Capsules Twinlab

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L-Arginine ( 50 Caps 500mg )

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L Arginine 500mg - 50 caps., (Twinlab)

Amazon was rated 3.5 of 5.0 by 1589 users.
$5.97*
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Product Information

Supports Muscle Metabolism and Increased CirculationL-Arginine is a crystalline free-form amino acid. It is an important factor in muscle metabolism and works to transport store and excrete nitrogen. It is a precursor for nitric oxide which promotes increased circulation by relaxing blood vessels. It is also a precursor of guanidophosphate phosphoarginine and creatine the high-energy compounds found in muscles.