Curejet is a needle-free device that pushes agents into the skin with jet pressure. It pushes them in with jet pressure rather than a needle, so the device itself does not produce the effect — it is a delivery tool. What goes in determines the result, so it is worth confirming which ingredients and how much beforehand.

It is not a standalone treatment but a way of delivering medication. No needle enters, so there is little puncture pain or bruising, and because it does not concentrate at one point the substance spreads widely. It is chosen for treating a wide area evenly, or when needles are hard to face.

It hurts little because no needle enters. There is a tapping sensation as the jet lands, and since no needle marks remain it is less noticeable right after. It suits people who bruise easily or have plans the next day, though it cannot deliver deeply in one pass.