With one of the most comprehensive herbariums in the world, Nature's Answer has identified Mother Nature's unique botanical fingerprint on over 800 plant reference standards. Utilizing Advanced Botanical Fingerprint Technology, these authenticated samples each serve as the standard by which all incoming raw materials are judged. Using carefully-controlled extraction techniques, we capture the holistic balance of each herb and the value is passed on to you, the consumer, who can be assured that the product in your hand is authentic, safe, effective, holistically balanced, and of course…Nature's Answer. Why Marine-Plant-Based Minerals?Common sources of magnesium and calcium are land-based plants or rocks because these are minerals and can be harvested from rocks. But what makes the marine minerals better than its other counterparts? The plant-based sea minerals have a one of a kind vegetative cell structure that is porous. This structure gives it an edge when it comes to its absorption and chemical behavior. It also contains hordes of trace minerals embedded in this matrix that work together to boost the effectivity of magnesium and calcium in the body. About Nature's AnswerNature's Answer is a family-owned and operated company dedicated to total health. As one of America's largest and oldest manufacturers of maximum strength liquid herbal extracts (since 1972) and pioneers of alcohol-free extracts, Nature's Answer continues to combine the best of traditional herbal remedies, vitamins and minerals with their knowledge of innovative scientific techniques and phytopharmaceutical manufacturing, to deliver high-quality, naturally-derived products for the entire family. The Nature's Answer brand encompasses a broad range of products including Holistically Balanced liquid herbal extracts for adults and children, encapsulated formulas and homeopathic and herbal creams. One thing is certain...every product from Nature's Answer delivers uncompromising quality and exceptional value, satisfaction guaranteed.