Night formula includes magnesium extracted from seawater which helps to maintain normal muscle contraction, normal psychological function and is essential to promote muscle relaxation before restful sleep. As well as magnesium, Night includes soothing blend of lemon balm, montmorency cherry which is a natural food source of melatonin, reishi mushroom (fruiting body) and the essential amino acid glycine. The formula is designed to be taken 30 minutes before sleep. Packaged in recyclable dark glass bottles to protect against heat, light and moisture.