??? Men, do you have the answer???

Serious question. My husband won't detox. I've been working at detoxing for almost 3 years now and I can not find an answer to my question. Here it is...

Does semen contain toxins, and parasites, that could be distributed within the female? I do know that toxins and parasites are found in fecal matter, urine, and skin. Including halogens, but I can not find information on curezone or anywhere else. Does anyone know where I could find information?