Warming and cooling condom spice things up in the bedroom.

Warming, cooling, tingling Condoms with lubes that add sensations tend to attract couples who are looking to spice things up in the bedroom. And some people say they really deliver, intensifying sex for both partners.

The condom suppliers don't share proprietary ingredient information on what they add to create these special effects, some Cooling Condom contains menthol, which creates a tingling sensation, as well as L-arginine, a supplement that has been shown in some studies to boost blood flow to the penis and improve erectile function when ingested orally—its topical effects are less clear.

And although all the big brands assert that their sensation products are rigorously tested, some gynecologists and sex educators are a little skeptical. Menthol is an alcohol, and it can irritate the genitals and, for the ladies, feel like someone’s going down on them after brushing their teeth.Email:linda@oemcondoms.com