OSIMAGNESIUM Body Butter is a unique formula made of 250 million years old OSIMAGNESIUM Oil, which delivers a large dosage of magnesium into the body by penetrating the skin and OptiMSM. OSIMAGNESIUM Body Butter is made with 25% OSIMAGNESIUM Oil, OptiMSM, shea butter and sweet almond oil. Read More: Best Body Butters of 2022 How to use: 5 ml (one teaspoon) contains 130 mg elemental magnesium and 650 mg OptiMSM. Recommended for daily use.