Even pills listed as 'all natural' often have added fillers and coatings that inhibit absorption.
Amino Acids. To maximize the nutrient list we combined ten types of sea vegetation including alari esculenta, costaria costata, entermorpha linza, fucus gardneri, fucus vesiculosus, gigarina alveata, laminaria digitata, nereocystis luetkeana, rhodymenia pertusa, ulva latuca in a addition to aloe vera concentrate (aloe barbadensis 100:1 concentrate, organic silver 50 ppm).