Microgen Images/Getty Images/Science Photo Library RF The latest health craze to hit social media: magnesium lotion. Magnesium is an essential mineral that the body uses for a number of functions. It has long been thought to help with sleep when taken as an oral supplement, though there is little scientific evidence to back up that claim. Influencers now promote magnesium …
Read More »Magnesium lotion is popular for sleep. Does it work? : NPR
