Description Biocean is the highest quality, UV-free, irradiation-free, totally bacteria-free marine water. This marine fluid, known thanks to Doctor" René Quinton XIXsiècle", has a unique composition, balanced in minerals and trace elements that is reminiscent of our own body. The natural richness of Magnesium, Calcium, Iodine, Potasium, Chloride makes this marine water a dietary supplement that helps to reduce fatigue and normal digestion. Magnesium: Helps reduce fatigue Chloride: contributes to normal digestion Advice on use 10 to 30ml a day as required in a glass of water or fruit juice. Biocean Hypertonic should not be taken by people with heart or kidney problems, high blood pressure or on a salt-free diet. However, it is ideal for young athletes.