Consult your physician before using this product if you are taking any medications or are under a physician’s care for a medical condition. Not for use by those under the age of 18, women that are pregnant, trying to get pregnant, or nursing. Do not use with caffeine or any stimulants including: coffee, tea, soda and other dietary supplements. Do not use under extreme conditions of heat, sleep deprivation, extreme cardiovascular exertion or dehydreation. Store in a cool dry place away from children. Do not use if seal is broken.