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GentleLase Pro-U
The No.1 laser in the aesthetic industry, offering an ideal solution for hair removal and pigmentation treatment.
Fast and powerful, the Candela GentleLase Pro-U Alexandrite laser features unique performance characteristics that deliver results beyond expectations — earning the trust of aesthetic practitioners worldwide.
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The Gold Standard in Professional Laser Hair Removal
Multiple Spot Size Options
Spot sizes from 1.5 to 24 mm provide optimal anatomical coverage, enabling faster treatments and improved efficiency.
Adjustable Pulse Duration Options
The ability to adjust pulse duration from 0.25 to 100 ms provides practitioners with greater flexibility in selecting optimal treatment parameters.
High Repetition Rate
An increased pulse repetition rate of up to 10 Hz reduces treatment time for laser hair removal, allowing practitioners to treat more patients efficiently.
Additional Wavelength Option
Upgrade GentleLase Pro-U to the GentleMax Pro platform and expand your clinical capabilities with an additional wavelength.
High Peak Energy
The combination of high peak power and short pulse duration enables effective removal of even fine and light vellus hair.
Optimal Epidermal Protection
The Dynamic Cooling Device (DCD) delivers cryogen cooling to minimize patient discomfort while protecting the epidermis.
Simplicity & Reliability
The market offers a wide range of laser hair removal systems, yet few can match the speed and effectiveness of the Candela GentleLase Pro-U Alexandrite laser. Recognized by many practitioners as the benchmark of quality, GentleLase Pro-U is widely regarded as the gold standard in laser hair removal.
Designed with an intuitive interface, exceptional reliability, and ease of use, GentleLase Pro-U helps minimize operator errors and ensures consistent performance. Compared to competing systems, the difference is clear.
How Does Laser Hair Removal Work?
Laser hair removal is based on the ability of melanin — the pigment responsible for hair and skin color — to absorb light and convert it into heat.
When the laser energy is absorbed by the hair, it is transformed into heat, which travels down to the hair follicle. The goal of the procedure is to destroy the follicle by heating it to approximately 70°C, the temperature at which protein coagulation occurs. The hair shaft itself acts as a conductor of heat.
The Alexandrite laser, with its optimal wavelength of 755 nm, is highly absorbed by melanin. For this reason, Alexandrite laser hair removal is widely recognized as one of the most effective methods worldwide.
Make Sure Your Laser Hair Removal Treatments Are Gentle* Ask for Gentle treatments at clinics in your city!
Candela’s patented Dynamic Cooling Device (DCD) technology ensures maximum safety and comfort during laser hair removal — even in sensitive areas such as the bikini zone.
Just milliseconds before each laser pulse, the system sprays a medical-grade cryogen (non-toxic, non-flammable HFC-134a) onto the skin, cooling the surface precisely at the treatment area. As a result, the laser energy is barely felt, providing a more comfortable treatment experience.
* Gentle — meaning soft and comfortable
Build Your Reputation on the Proven Excellence of GentleLase Pro-U
For over 30 years, GentleLase laser systems have been recognized as among the best solutions for hair removal in the aesthetic medicine industry. Tens of thousands of practitioners worldwide trust Candela lasers to deliver safe and effective treatments for their patients.
