Do not use these items as lubricants': Experts warn against using coconut oil, body lotions, and even saliva during intercourse Have u used any natural lubricant while conception??, Coconut oil is a non toxic, sperm friendly lubricant for intercourse. It helps decrease vaginal dryness, pain during intercourse, and will not Jill Krapf, MD MEd GYN Article on using coconut oil as a personal lubricant on Health News. Link here: Instagram Coconut Oil as Lube: Guide on Best Coconut Oil for Sex (NEW)