Shopping for a personal lubricant often comes down to one question: how do you get smooth, comfortable glide that doesn't disappear after a few minutes? Water-based options evaporate quickly, and oil-based products can feel heavy or incompatible with condoms. That's where silicone-based lubricants step in-they're engineered to last longer, feel silky, and work underwater. If you're considering Bum Silicone Based Lube, this review breaks down what you get for the $37.70 price and whether it suits your needs.
Bum Silicone Based Lube for Long Lasting Intimate Care - Smooth Waterproof Perso

This silicone lubricant is formulated around five silicones with specific jobs. Dimethicone creates a smooth, protective glide and helps moisturize skin. Cyclopentasiloxane spreads the formula evenly and keeps it lightweight. Dimethiconol boosts slip without making things greasy. Phenyl Trimethicone extends smoothness and glide longevity. Together, these ingredients are designed for a silky, non-greasy feel that stays put.
Quick verdict
If you want a lube that doesn't require frequent reapplication and holds up in water, Bum Silicone Lube is a strong contender. It's colorless, odorless, glycerin-free, and condom-compatible, which covers the essentials for many people. The main hesitation is the price: at $37.70 for a 4.66-ounce bottle, this is a notable investment compared to many drugstore lubricants.
Who it suits
Bum Silicone Lube is a good match if you prioritize long-lasting glide and want a formula that feels light rather than sticky. Because it's anhydrous and pH balanced, it's designed to feel clean and comfortable without unnecessary additives. People who want a fragrance-free, dye-free option and are looking for a lubricant that can handle shower or bath use will find the waterproof claim appealing. The condom-compatible formula also makes it suitable for use with latex or polyisoprene condoms.
Since this is a silicone-based product, it's worth remembering that it won't wash away with water alone-soap or a gentle cleanser helps remove it. That's a natural trade-off for the long-lasting performance.
What stands out from the listed details
The formula uses five different silicones, each with a distinct role. This isn't a one-ingredient silicone gel; it's a blend designed to balance spreadability, slip, and cushion. The cyclopentasiloxane gives a lightweight, quick-spreading texture, while dimethiconol provides that smooth glide without an oily residue. Phenyl trimethicone helps the lube maintain its slickness over time, which aligns with the "long-lasting" claim.
Another plus: the formula is anhydrous (meaning no water), which is why it can be waterproof. It's also glycerin-free, a detail that appeals to people who avoid glycerin-based lubricants due to potential irritation. The pH-balanced, colorless, and odorless qualities make it about as close to a blank-slate lubricant as you can get.
The listed dimensions of 5.87 x 1.5 x 1.42 inches suggest a slim bottle that's easy to grip, and the 4.66-ounce size gives you more product than typical travel-sized lubes.
Meaningful trade-offs
The price is the biggest consideration. At $37.70, this lube costs more than many alternatives. Breaking that down, you're paying for a specialized silicone blend and the longevity that comes with it. If you use lube frequently, the cost per use may be reasonable; if you only need it occasionally, it might feel like a splurge.
Also, silicone lubes have a reputation for being harder to wash off-they are designed to repel water, so expect to use soap in the shower or on your hands. And while this product is condom-compatible, you should still confirm your specific condom material if you're using silicone-based lubricants.
Bottom line
Bum Silicone Lube delivers on the promise of a silky, long-lasting, waterproof glide with a thoughtful blend of silicones. It's a premium-feeling formula that skips fragrance, glycerin, and unnecessary extras, making it a solid choice for people who value endurance and a clean feel. Just be prepared for the higher price and the fact that it requires a bit more effort to wash off. If those trade-offs are acceptable, this lube offers dependable performance for intimate moments where you don't want to pause to reapply.