Pjur Back door Water – 30 ml

A water-based anal lube that actually stays put

Most water-based lubricants dry out quickly. That’s a known friction point (literally), and it’s the specific problem Pjur set out to solve with Back Door Water. The 30 ml bottle is compact, travel-friendly, and a low-commitment way to try a formula that’s built differently from the average drugstore glide.

The key ingredient is hyaluronan, borrowed from skincare. According to the manufacturer, it forms small moisture-binding pockets within the formula that keep the lubricant active longer without constant top-ups. The consistency is also noticeably thicker than a typical water-based lube. That’s deliberate: for anal play, a thicker formula gives more coverage per application and is easier to place exactly where you need it.

Best for: Anyone exploring anal play who wants a body-safe, toy-compatible lubricant with better staying power than standard water-based options.

Skip it if: You prefer ultra-thin, runny textures, or need a larger bottle for extended sessions, 30 ml is a starter/travel size.

Formula and body safety

The water-based base means no silicone content, so there’s no risk of it degrading silicone toy surfaces. That matters if you’re pairing it with quality silicone anal toys, where a silicone-based lube can cause surface breakdown over time. Pjur Back Door Water sidesteps that entirely.

The hyaluronan addition isn’t a marketing gimmick, it’s the same ingredient used in premium moisturisers and dermal fillers for its ability to hold many times its weight in water. In a lubricant, the manufacturer states this translates to a formula that doesn’t evaporate as fast as plain water-based gels.

The thicker consistency also means less product runs off before it does its job, which is a practical advantage for anal use where precise application matters more than in vaginal use.

How to use and clean up

Apply a small amount directly to the area or to your toy before use. Because the formula is thicker, a little goes further than you might expect, start conservatively and add more as needed.

Clean-up is straightforward. Water-based lubricants rinse off with warm water and leave no oily residue on skin, sheets, or toys. For toys, a quick rinse followed by a wipe with a purpose-made toy cleaner is ideal, though warm water alone removes the lube itself.

The 30 ml size fits easily in a wash bag or bedside drawer without taking up much space.

Where it fits

If you’re building out your first anal kit, this lube pairs naturally with products like the Heart Booty Beads in Pink or the Anal Dildo Oriental Jelly Butt Beads Blue, both are good starter toys that benefit from a quality water-based lube. For hygiene prep before play, the Analusch och intimdusch Ultimate Douche Blue is worth looking at alongside this.

Not sure where to start with anal play in general? The Best Anal Toys for Beginners guide covers what to look for in toys, lube, and prep, and is a solid read before your first purchase.