LifeStyles® Condoms are made from Natural Rubber Latex which may cause an allergic reaction, including anaphylactic responses.  However, our condoms do not contain Parabens, Glycerin (except for Warming condoms), Benzocaine, Polyurethane, Nitrosamine, Soy, Rice, Casein, Pea Protein or Gluten. Some highly sensitive individuals may also experience allergic reactions to chemicals used in the manufacture of these condoms and/or in the lubricant applied to the condom.