and pure honey. nature valley -- 100% natural. 100% delicious. [ male announcer ] you've reached the age where you don't back down from a challenge. this is the age of knowing how to make things happen. so, why would you let something like erectile dysfunction get in your way? isn't it time you talked to ? 20 million men already have. with every age comes respons. ask your doctor if your heart. do not take viagra if you tak, as it may cause an unsafe dro. side effects may include headache, flushing, upset stomach, and abnormal vision. to avoid long-term injury, seek immediate medical help for an erection lasting more than four hours. stop taking viagra and call your doctor right away if you experience a sudden decrease or loss in vision or hearing. this is the age of tak.