Fill out the form, choose one of two products, Shock Therapy or Real Gains. Limitations do apply. Universal offers supplements for those who lift weights, exercise etc. Follow the link, fill out the form and choose one of two products they are offering free samples of- either Shock Therapy or Real Gains. <strong>Taken from the site: Limitations: Offer good while supplies last. You must be 18 to receive a sample and have a mailing address within the continental U.S. Only one sample per household please. Universal Nutrition reserves to right to refuse any sample request at its sole discretion. Please allow 4-6 weeks for delivery.</strong>