Femina Lubricating Jelly Replens review: Pros, cons, and how to use The Best Lubes for Menopause, From Someone Who's Tried More Than 100 SELF Female Reproductive System: Organs, Function, and More Not all lubricants are created equal. Some feel sticky. Some contain toxic, harsh ingredients that weren't designed for regular internal use or vaginal absorption. This can lead to irritation, dryness, and infections