that's one for you, and one for... your bbf your backup singer. your frenemy your boo your roomie so one phone for you and one phone for someone in your squad. buy an iphone 8 and get a second iphone 8 on us. you or joints. something for your heart... but do you take something for your brain. with an ingredient originally found in jellyfish, prevagen is the number one selling brain-health supplement in drug stores nationwide. prevagen. the name to remember.