Is Saliva Good Lubrication? Reasons to Avoid Using Spit as Lube Saliva is not lube. Especially not if you're trying to get pregnant! A healthy lube should be: pH balanced iso osmolar fragrance free non irritating Save this, and share it with your friends! #reproductivehealth # The Bristle Reaction: Why It Can Ruin Sex and Intimacy in a Relationship The Villa Where a Doctor Experimented on Children The New Yorker