Cannabidiol, more commonly known as CBD, is one of the most important substances found in the cannabis plant, particularly in its most popular variety: cannabis sativa. The CBD molecule has many virtues and can be used to treat several ailments and diseases. Previous studies conducted on this substance have shown that it has proven analgesic, anti-epileptic and anti-inflammatory effects. But, to these studies others have recently been added and these will allow the scientific community to better identify the many properties that cannabidiol has, including its action on fertility. This, both in men and women.