Yes: The best lubricant is olive or mineral oil. Water based lubricants can be a problem. Use them sparingly.
Answered 8/26/2011
6.4k views
Maybe: Most lubricants - k-y jelly, vaseline, water-based lubricants like astroglide, and even natural substances like olive oil or saliva (spit) are all toxic to sperm. Having said that, many couples get pregnant using these - it may make more difference if the male partner has a low sperm count. Less lubrication may be needed when a woman is ovulating. Pre-seed is safe for sperm - search online.
Answered 10/16/2015
5.5k views
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