We may also collect your Health Information to maintain records of adverse reactions to our dietary supplement products when you choose to provide this to us.</li> </ul> <p>Also, if you have decided to opt in for marketing purposes, we may use your personal information for the following purposes: </p> <ul> <li> <strong>Email Newsletters and Promotions.</strong> We use personal information about you, including your Contact Information, to send you our newsletters, information about our loyalty program, exclusive offers and promotions, and product news through email, where you have agreed to receive such communications.