Uberlube tells you not to pair this with a silicone toy unless that toy's own maker says it is compatible. That is the manufacturer's published guidance, not our caution, and it exists because incompatible silicone can swell or turn tacky where the two meet. Uberlube suggests spot-testing a small area first if you are unsure. It does state the lube is safe with plastic, glass, ceramic and stainless steel toys, and that it works with latex and polyisoprene condoms but not polyurethane. If most of your collection is silicone, keep a water-based lube for those and use this one on skin.
Four ingredients: dimethicone, dimethiconol, cyclomethicone, vitamin E. Nothing else.
Four ingredients, and you can read all of them: dimethicone, dimethiconol, cyclomethicone, and tocopheryl acetate, which is vitamin E. That is the whole formula. No glycerin, no parabens, no alcohol, no scent, no flavour, and nothing acting as a preservative. The missing preservative is worth understanding rather than just admiring — silicone lubricant contains no water, and without water there is very little for bacteria to grow in, so the preservative that a water-based lube genuinely needs is simply not required here.
Vitamin E is in there for feel, not for your skin's health. Uberlube's own stated reason is that it improves the finish and leaves a smooth sensation, which makes it a texture ingredient rather than a skincare one, and we are not going to dress it up as more than that. The bottle is borosilicate glass, the same family as Pyrex, chosen because glass is inert and impermeable, and it is sealed with a crimped top so what was poured is what stays in there. It is heavier and more breakable than a plastic pump. It is also genuinely nicer to leave out on a bedside table.
Uberlube began as an idea in 2002 and is still batched, tested and bottled in the company's own facility near Chicago rather than contracted out to someone else. Stephen Magnusen, who created it, describes refining the formula through hundreds of iterations toward something that lets skin feel skin rather than merely reducing friction. Wirecutter picked it as its silicone recommendation on the February 2025 episode of its podcast. Silicone lasts far longer than water-based before it needs topping up and water will not rinse it away, which is why a small bottle goes a long way and why it is the usual choice in the shower.
