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L-Arginine Fuel®


Boost Blood Flow for a Stronger You


  • Improved blood flow*
  • Metabolic waste removal*


One capsule a day of Twinlab L-Arginine Fuel® delivers maximum strength 500 mg of l-arginine to support healthy blood flow and aid the delivery of important nutrients to working muscles, assisting with metabolic waste product removal.*

Suggested Use:

Take one (1) capsule daily.

Product Specs:

Form: Capsules
Count: 90


If you are pregnant, nursing, taking any medication or have any medical condition, consult a health care professional before use. KEEP OUT OF REACH OF CHILDREN.