The invention relates to a combination preparation for improving the sperm quality and capacitation of a male individual. Said combination preparation comprises effective amounts of L-carnitine, coenzyme Q10, at least one vitamin E, particularly α-tocopherol, at least one source of zinc, especially zinc sulfate or zinc chloride, at least one source of vitamin B, particularly folic acid, at least one source of selenium, glutathione, and arginine or salts or derivatives thereof as active substances.
