DHC H2 Sun Citrus— 30-day supplyThe dietary supplement is designed to protect against aggressive UV radiation and enrich the body with hydrogen from within. Hydrogen molecule is the smallest molecule; this allows it to overcome cell membranes and provide intracellular antioxidant action. Hydrogen participates in delivering useful components to cells. Hydrogen mass is 88 times smaller than ascorbic acid molecule mass and, according to numerous studies, hydrogen is approximately 624