Using Vaseline As Lubricant Adam's Toy Box Can You Use Vaseline As Lube For Vaginal Or Anal Sex? You Have Much Better Choices Than Vaseline as Lube Olor While Vaseline, lotions and baby oil are very common moisturizers found in most homes, they should be avoided as lubricants during sex. They contain chemicals that can irritate the genitals. 1 in 5 people admit to using Vaseline for sex but heres why thats risky , Vaseline breaks down latex, making condoms more likely to tear increasing your risk of STIs., Its a skincare hero, not