Nitrozime® Marine Algae Extract is a plant nutrient supplement derived exclusively from Ascophyllum Nodosum Seaweed. Nitrozime® Marine Algae Extract is 100% organic and extremely concentrated, 8 times more so than common seaweed fertilizers, and contains many of the nutrients and growth hormones that all plants require for vigorous, healthy growth. The benefits of seaweed to plant growth are legendary. Nitrozime® enhances a plants natural abilities with lush vegetation, earlier flowering, and increased yields.