Are you under mental or physical stress? Maybe a busy lifestyle (or just poor choices) means you are consuming a highly processed diet. Are you sleeping poorly and need muscular relaxation (such as restless leg syndrome or muscles twitches or tension)? We suggest you take Lifestream Magnesium Marine (FKA Natural Magnesium) for proper muscle function, a healthy nervous system, to support relaxation and quality of sleep, and to help with the production of cellular energy. Packed in 100% Sugarcane Plastic packaging - kerbside recyclable.