olay regenerist wipes out the competition; hydrating better than $100, $200 even $400 creams. with our b3 complex, beautiful skin doesn't have to cost a fortune. olay. what if you had fewer headaches and migraines a month? botox® prevents headaches and migraines before they even start. botox® is for adults with chronic migraine, 15 or more headache days a month, each lasting 4 hours or more. botox® injections take about 15 mins. in your doctor's office and are covered by most insurance. effects of botox® may spread hours to weeks after injection causing serious symptoms. alert your doctor right away, as difficulty swallowing, speaking, breathing, eye problems, or muscle weakness can be signs of a life-threatening condition. side effects may include allergic reactions, neck and injection site pain, fatigue, and headache.