https://botanicals.one/calcium-magnesium-supplement/ Calcium and Magnesium in a ratio of 2:1 is ideal for bone health, teeth or oral health, sleep, nervous system health, muscle contractions, enzyme actions in your body, immune system health and heart rhythm. It prevents osteoporosis, arthritis, muscle and leg cramps daytime and in the evening and restless leg syndrome and anxiety. #calcium #magnesium #insomnia #anxiety #osteoporosis