Safe Lubricants for Sex (Vaginal & Anal) Tested for pH & Osmolality Vaseline as a sexual lubricant: Is it safe to use? Did you know that as well as making sex feel great lube (or lubricant) makes sex safer? It reduces the risk of damage to the vagina or anus, and makes condoms work : . . Not all lubricants are the same, and choosing the right one can make sex safer and more comfortable. Water Based Lube The most commonly recommended Amazon.com: Gun Oil Silicone Based Lubricant 8 Ounce Personal Long Lasting Sex Lube Condom & Latex Safe Hypoallergenic Unscented No Residue Non Sticky Intimate Lubrication Works Underwater Couples, Men and Women : Health & Playground Date Night Lubricant: Enhance Intimacy