Hair removal terms: J

Eventually, I hope to link up glossary terms with corresponding pages, but for now, please use this glossary in combination with the search feature.

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Joule: a measurement used in laser energy output, usually expressed per square centimeter (cm2)

J-Tip: a prescription device using a needle-free injector to deliver anesthetics into the skin. Instead of a needle, it uses pressurized gas to inject anesthetics into the skin. Sometimes stylized as JTip.

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