I should add an extra note about Pygeum and increasing sperm production- drink water! Constantly drink water, especially when you're taking Pygeum! I have had many mornings where I have woke up with dry eyes and a dry mouth and had to slam a bottle of water since taking Pygeum. That is your reproductive system needing more water to produce extra seminal fluid. There's no point in taking supplements that increase your ejaculate amount if you're not giving your body the extra water it needs to perform this.