Indications for use M.D. Science Labs personal lubricants are silicone and water based lubricants used by medical professionals for both gynecological and hospital procedures to facilitate the medical procedure where additional lubrication is needed and to minimize patient discomfort. Also, used for penile andor vaginal application, intended to moisturize and lubricate, to enhance the ease and comfort of the intimate sexual activity and supplement the bodys natural lubrication. These lubricates are compatible with both natural rubber latex and polyisoprene condoms. These products are not compatible with polyurethane condoms.