A magnesium glycinate supplement with melatonin • l-theanine • gaba For a good night's sleep* Made with bergamot essential oil Multi-award-winning natural vitality calm is the best-selling magnesium supplement in the natural products market. (october 2020 volume sales data for natural products market as defined by spins) Why natural vitality calm sleep capsules? Natural vitality calm sleep capsules were developed specifically for those times we need sleep support.* they feature magnesium glycinate along with l-theanine (a relaxing amino acid), gaba (a non-protein amino acid) and melatonin, which helps the body ease into a restful sleep.* magnesium glycinate helps replenish the body's magnesium levels and is known to be more absorbable and easier on the stomach than magnesium oxide.*