Great Lake salt magnesium chloride by organicpoint is natural, fragrance-free and additive-free. We do not mix our GREAT LAKE Salts with sea salts, Epsom salts or any other salts Organicpoint Great Lake Salt is for BATH/SPA use only and is NOT a food-grade salt suitable for consumption Increases body's magnesium levels. Magnesium is an essential mineral within the body that is required for muscle and nerve function, energy production and bone development It can help with relaxation and more! It supports detoxification, and brings relaxation after a busy day Solar evaporation is the oldest and most energy-efficient method of mineral production and our great lake MAGNESIUM CHLORIDE is one of them Magnesium Flakes are a highly concentrated form of magnesium chloride, a natural form of magnesium. They are an effective way to enjoy the benefits of a magnesium chloride in a bath, fully exposing and replenishing the body with this essential mineral.