MegaFood Relax + Calm Magnesium Powders were formulated by Tieraona Low Dog M.D. our Chief Medical Advisor award-winning physician and expert in dietary supplementation. Each delicious powder option includes a combination of citrate malate and glycinate magnesium forms known to be gentle and effective as they may ease muscle tension and promote a sense of calm and relaxation.* As easy as scoop stir and sip our magnesium powders are convenient and offer a great-tasting alternative to tablets. Can be taken any time of day.