1.MediLASE PRO-U™24mm為美國CANDELA 激光脫毛儀器GentleLASE系列中最新及最頂級的model；擁有0.25ms pulse width及10Hz 發射頻率；配備24mm治療頭，比上一代的GentleLase Pro™ LE更快達到永久脫毛。2. 醫學証實755nm波長的激光最易被毛髮黑色素吸收，為目前最有效的脫毛激光，更快達至永久脫毛 Ref,: Laser for Hair Removal in Raleigh: Selecting the Best Laser for your skin type, Michael Law, MD, Raleigh-Durham Plastic Surgeon；pulse width為激光能量發出的時間，pulse width越短，激光能量越高，更有效達至永久脫毛。3. The definition of permanent hair removal : *A Report on the "Safe and Effective Device For Permanent Hair Reduction" from FDA Certified 510(K) Summary. 4. 治療頭越大，激光能量越高 Ref,: Illumination Geometry: The Importance of Laser Beam Spatial Characteristics, KURT G. KLAVUHN, PHD, Research Scientist, Pleasanton, California. 5.MediLASE PRO-UTM 24mm 10Hz發射頻率比上一代的GentleLase Pro™ LE（2Hz）快5倍。