... world's highest source of B-12 with high concentrations of vitamins A, B-1, B2, B-6, D, E, F, H, and K ... noted for one of the highest sources ofVitamin A as Betacarotene, a non-toxic source as Provitamin A. As one professor of Botany, who has ... health." Appearance Dark blue green powderFlavor and odor With a little taste of kelp Impurities Without impurities under microscope.Moisture 7.0 ...