I know that excess drinking of alcohol has an effect on sperm production. I also heard that smoking cause a decrease in the sperm count.
No
No sterile lubricant does not effect sperm.
Urine is acidic and kills off sperm.
Yes it kills it
something that kills your sperm
Nonoxynol-9.
of course!! drink the horse sperm....
No if you are Reynard Yes if you are Michael
this kills sperm cells
No it does not and it does not work for abortion either. There are no pills you can take that kills sperm.
Not by much, but it kills a couple sperm cels.
Stomach acid kills the sperm almost immediately.