Magnesium Spray is a staple for relaxation. Made with magnesium chloride sourced from the Dead Sea, it is bioavailable and therefore easily absorbed by your body. Nothing synthetic/artificial like most powders and pills. Just a spritz or two on the bottom of each foot before bed to soothe you into a deep restful sleep. Perfect for those wanting to up their magnesium intake in a quick highly absorbable way. Packaged in a 3.34oz/100 ml glass bottle.