Do not use these items as lubricants': Experts warn against using coconut oil, body lotions, and even saliva during intercourse What is lube? Personal lubricant is used during sexual activity to decrease friction but it comes in several formulations. The primary benefits of using lube include: It improves condom barrier safety by preventing Yes, It's Typically Safe To Use Coconut Oil as LubeBut There's A Catch theSkimm Best Lubes (And What You Should Avoid) The Vagina Whisperer