Dietary Supplement Clinically Studied Increases Resistance to Stress Recommended by Dr. Michael Murray, One of the World's Leading Experts on Natural Medicine Suitable for Vegetarians/Vegans Purity & Potency Guaranteed Sensoril is clinically studied to help inhibit occasional fatigue, tension and exhaustion often associated with everyday stress. Manufactured by Natural Factors to ensure safety and potency in accordance with Good Manufacturing Practices (GMP) of the FDA and Health Canada.