... . Fermented seaweed extract contains natural plant hormones(auxins, cytokinin, gibberellins), protein amino acids, alginic acid, mannitol, betaine, arachidonic acid, carbohydrates, vitamines ... . Fermented seaweed extract contains natural plant hormones(auxins, cytokinin, gibberellins), protein amino acids, alginic acid, mannitol, betaine, arachidonic acid, carbohydrates, vitamines ...