Sustained-release L-arginine supports heart health nitric oxide production and optimal blood flow.</br>When sufficient L-arginine is present arteries relax promoting optimal blood flow.</br>As arteries relax already normal blood pressure can be better maintained</br>When sufficient L-arginine is present supple flexible arteries are better able to support good heart health</br>Does not contain dairy soy corn egg peanuts yeast sugar magnesium stearate binders coatings disintegrants artificial colors artificial flavors or artificial sweeteners. Thorne Research Inc. does not make any products that contain Genetically Modified Organisms (known as GMOs).</br></br>Product Description</br></br>Sustained-release L-arginine supports heart health nitric oxide production wound healing immune function and optimal blood flow.   Since 1984 Thorne Research has set the standard for exceptional formulation and quality manufacturing of premium nutritional supplements. Thorne Research is dedicated to enhancing the health and wellbeing of individuals worldwide by providing innovative?? high-quality?? research-based nutritional supplements?? health diagnostics technology platforms?? and the latest in medical education. With more