Taking Zinc also increases semen output... Be warned: do not exceed 50 mg zinc for a day. If you do so, you can, after some days (10 or so) feel sickness, and you don´t know why ! Try this for every day - at minimal two weeks: vitamine C 2 x 1000 mg zinc 30 mg lecitine 2 x 1000 mg L-Arginine 2 x 10...