5 natural forms of Magnesium Naturally evaporated and purified Effective yet gentle on the stomach Together has taken all the goodness from one of nature’s purest offerings and sourced this OceanPure magnesium from the deep blue, mineral-rich waters of the Mediterranean Sea. Together use evaporation and natural purification techniques to clean our sea water and gently extract the magnesium. This magnesium supplement is complete, containing the 5 natural forms: oxide; hydroxide; sulphate; carbonate and chloride. Our bodies are able to recognise minerals with ease when they’re taken from natural sources rather than synthetically created. This means that we identify and absorb all that natural goodness far more effectively.