GNC L-Arginine 500mg Supplement – Supports Healthy Blood Vessel Tone | 90 Servings

GNC L-Arginine 500mg supports healthy blood vessel tone by providing the essential nitric oxide precursor. This gluten-, dairy-, soy-, and wheat-free supplement helps maintain vascular health. Take 1–2 capsules 1–3 times daily. Bottle contains 90 capsules for a 90-day supply.