Designs for Health L-Arginine Supplement - 1000mg per Serving - Supports Heart Health, Circulation & Energy - Non-GMO, Gluten-Free - Ideal for Athletes & Fitness Enthusiasts - Use Before Workouts or Daily for Optimal Performance

L-Arginine is a clinically useful amino acid for enhancing heart health, the circulatory system and the immune system.** It is a precursor of nitric oxide, known to be important for blood pressure maintenance and healthy endothelial function.** Arginine may be used along with LibidoStim-M™ or LibidoStim-F™ but is not recommended with erectile dysfunction medications.

Ingredients: L-Arginine