CountBoost for Men is a doctor-designed fertility supplement specifically for men with low sperm count. It’s designed to take in conjunction with FertilAid for Men to give an extra dose of the vitamins, minerals, and amino acids that have been scientifically demonstrated to increase the total number of sperm a man produces. CountBoost for Men is a non-prescription dietary supplement designed specifically for men who have been diagnosed with a low sperm count – the leading cause of male infertility.