Since 1972 Discover Marine Minerals and Trust the Difference... Promotes Bone Strength From Cool, Clean, Pristine Iceland Arctic Waters 72 Trace Minerals Super Concentrated 500 mg Per Serving Vegan Gluten-Free Dietary Supplement Aquamin Holistically Balanced Cruelty Free • Not Tested on Animals Plants vs Rocks Plant based minerals differ elementally and structurally from mined minerals. Marine vegetation is richer in minerals than vegetation from the land. Plant based sea minerals' unique porous honeycombed vegetative cell structure gives it a number of significant benefits from its chemical behavior to its absorption. A unique trace mineral profile is gained from its marine source. The elements are at trace quantities within a multimineral matrix working synergistically to deliver a powerful boost to the action of magnesium. The True Nature of Our Standards goes way beyond the norm... Harvested in the cool, clean and pristine waters off the coast of Iceland, Aquamin's Red Algae and Seawater Marine Calcium, Magnesium, and Multi-Mineral Complex supplies bio-active magnesium, calcium, and 72 other trace minerals. In an area untouched by industry, the warm waters of the gulfstream meet the cold clean waters of the arctic and the perfect conditions exist for Red Algae to build up. Supported by a significant and growing body of scientific publications, Aquamin's unique matrix of trace minerals works synergistically together to give a powerful boost to magnesium's bioactivity.