Compare to the active ingredient of Nexium 24HR. Introducing GoodSense Esomeprazole Magnesium Delayed-Release Capsules 20 mg, Cool Mint, the first flavored esomeprazole capsule with flavor banding technology. Clinically proven to treat frequent heartburn symptoms for up to 24 hours, these capsules are infused with a refreshing cool mint flavor that release a cooling sensation in the mouth and throat. To treat frequent heartburn symptoms that occur two or more days a week, simply take one capsule daily for 14 days. When used as directed, esomeprazole blocks acid production at the source, preventing the acid that causes heartburn symptoms for relief that lasts all day and night. Don't let frequent heartburn symptoms hold you back - indulge in new experiences and a new flavor with GoodSense Esomeprazole Magnesium Cool Mint flavored capsules. Not intended for immediate relief. May take 1 to 4 days for full effect.