@rjaylouise: Magnesium glycinate is the best absorbed forms of magnesium. The glycinate part, which includes glycine and glycine is a form of amino acid that has so many different functions in our body, also it enhances absorption and has a calming like effect making it ideal for those looking to boost both physical and mental health. If you're dealing with DOMS/muscle soreness or high stress levels, magnesium glycinate is a must have supplement.