NINJA THE GHOST™ is Seaweed/Herbal facial exfoliator that contains ‘Artificial Spider Toxin/Fiber Protein’ created by genetic engineering. Containing the 21 kinds of essential amino acids and 10 kinds of minerals added low molecular hyaluronic acids, adenosine, EGF, etc. Need a control of power when apply by hand because it can stimulate your skin. Since the microneedle is Calcium, the stimulus will disappear after 1 to 3 days.