Laser light and broad-spectrum pulsed light
A diode platform uses semiconductor laser emitters at defined wavelengths. IPL is an intense pulsed light source that uses filters to deliver a broader wavelength band. Both can be configured for hair reduction, but IPL is not a laser.
Skin Glow Studio uses a diode platform combining 755, 808, 940 and 1064 nm wavelengths with sapphire contact cooling; it does not offer IPL hair-removal sessions.
What comparative research can tell us
Published comparisons have reported hair reduction with diode, alexandrite and IPL systems. Results vary between studies, devices and protocols. One 232-person comparison found no significant difference in optimal reduction at six months, while reporting higher reduction and more side effects in its diode group.
A smaller prospective comparison also found reduced hair counts with all tested systems. These findings do not prove that every diode device is better than every IPL device, or that either method suits every person.
Why settings and assessment matter
Wavelength is only one part of a session. Pulse duration, energy, spot size, cooling, technique, service area, hair colour and skin response affect the plan. Study results obtained with one device and protocol should not be transferred directly to another device.
Tell the studio about recent sun exposure, medication, pregnancy, active irritation or a skin concern before proceeding. A trained specialist should assess suitability and choose settings; this page cannot determine whether the service is appropriate for you.
Questions to ask before choosing
Ask which device and handpiece will be used, what wavelengths it emits, how cooling works, who selects the settings and how the studio responds if the skin is irritated. Also ask how the selected area is defined and whether the quoted price comes from the current service catalog.
- Is the device a laser or an IPL system?
- Which wavelengths and cooling method does it use?
- How are settings selected for the area and person?
- What preparation and aftercare instructions apply?