the fly powder is white crystal powder without color and scent ,which could easily dissolve in water while being not noticed . effects could be seen in a few minutes after women who take it. women would show pink red face with hurried breath and all-body heat and can not help making love with you . women at this time are full of passion, wild, soft and orectic. this product ,in the mean while, possesses the magic function of nourishing kidney.