K-Y¨ Brand Jelly is not a spermicide and will not kill sperm.
In vitro studies have shown, however, that some lubricants may inhibit the motility or movement of sperm. Although there is no evidence to indicate that use of any vaginal lubricant decreases fertility, it is always advisable to consult your physician first!
Ingredients: Purified Water , Glycerin, Hydroxyethylcellulose, Chlorhexidine Gluconate, Gluconolactone, Methylparaben, Sodium Hyroxide.