5 Reasons to Avoid Vaseline as Lube (+ What To Do Instead) Coconu How safe is it to use Vaseline as a lubricant? by ThatsPersonal.com Medium 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 In France, la vaseline is basically only known as a sexual lubricant. It has a very strong sexual connotation! So if you ask for it in France, people will go "hmmmm". I