DO NOT USE IF PREGNANT, NURSING, OR PLAN ON BECOMING PREGNANT. THIS PRODUCT IS INTENDED FOR USE BY HEALTHY ADULTS OVER THE AGE OF 18. Do not use this product continuously for more than 8 weeks. Do not combine with alcohol. Not intended for use by those with a medical condition. Use only as directed. Do not exceed recommended daily intake. Consult a physician or licensed qualified health care professional prior to use if you are pregnant, or nursing, or if you are taking medication, or if you have a medical condition, including, but not limited to, heart, liver, kidney, or thyroid disease, psychiatric or epileptic disorders, enlarged prostate or glaucoma. Do not use if currently taking nitrates for chest pain or PDE-5 inhibitors. Discontinue 2 weeks prior to surgery or if you experience rapid heart beat, dizziness, severe headache or shortness of breath. DO NOT USE IF SAFETY SEAL UNDER CAP IS BROKEN. KEEP OUT OF THE REACH OF CHILDREN.