What settings should I use for laser hair removal?

What settings should I use for laser hair removal?

Several hair removal systems have been shown to be effective in this setting: ruby laser (694nm), alexandrite laser (755nm), diode laser (800nm), intense pulsed light source (590 to 1200nm) and the neodymium:yttrium-aluminium-garnet (Nd:YAG) laser (1064nm), with or without the application of carbon suspension.

What is alexandrite laser wavelength?

The Alexandrite laser emits at wavelengths in the 700- to 825-nm range. The range of tunability is something less than this, depending on the conditions used.

What is the best wavelength for laser hair removal?

between 600 and 1100 nm
Although the absorption of melanin corresponds to wavelengths from 400 to 1200 nm, the best lasers for photoepilation have wavelengths between 600 and 1100 nm, a range where there is more selective absorption by melanin and the light penetrates relatively deeply into the skin.

What is the wattage for laser hair removal?

A minimum of 1800 watts if required to do so but the higher the better. Pulse duration: a very short pulse duration will achieve better results particularly with lighter finer hairs and it will also make the treatment more comfortable. To achieve a very short pulse duration you need a very powerful laser.

Is alexandrite laser good for hair removal?

Candela Alexandrite GentleLase is used for permanent hair reduction and hair removal performed by focusing laser light energy at the skin and targeting pigment. It can also be used to remove/reduce pigmented lesions, brown spots and age spots.

How many sessions are needed for the alexandrite laser?

The colour of the tattoo and the depth of the pigment influence the duration and the outcome of the laser treatment for tattoo removal. Multiple sessions (5 to 20 sessions) spaced at least 7 weeks apart may be required to attain favourable results.

What is the best alexandrite laser?

Alexandrite is best for skin types I-III and the NdYag (1064nm wavelength) is best for skin types IV-VI. This is the important question to ask, there are facilities that will use the alexandrite on darker skin types and just turn the energy down low so that it does not burn the patient.

Should I shave before alexandrite laser?

It is important to shave before your laser hair removal appointment, 24 hours before is recommended. Shaving on the day of your session can be dangerous and should be avoided completely. This is because when you shave the razor may lift a layer of skin off as it passes over your skin.

How many joules are needed for hair removal?

Professional Laser Hair Removal v Home Laser Devices Home devices are typically less than 20 Joules / cm2 whereas professional lasers can go up to 40 or more. In plain terms, it means that a professional can apply more power to a treatment area if deemed necessary.

Should I shave before alexandrite laser hair removal?

Before laser hair removal Preserving the root and the pigment of the hair is imperative for the success of the laser treatment. It is important to shave the area to be treated the day or night before your appointment.

Which is better alexandrite or diode?

Diode lasers performs on a longer wavelength with deeper penetration. Longer wavelengths help avoid skin damage superficially in darker skin patients and performs well on coarser hair. Alexandrite operates on a shorter wavelength, which is more effective for lighter skin types.

Are alexandrite lasers effective?

Most reports indicate that the alexandrite is equally as effective as the diode laser for hair removal for skin types I through IV. With lighter hair, the alexandrite outperforms the Nd:YAG systems, and as far as tolerability, it is generally found to be less painful than the Nd:YAG.

Can I shave 1 hour before laser?

When you’re getting ready for your laser hair removal procedure, make sure you shave the night before or the morning of your treatment. The reason for this precaution is simple – you want to remove as much hair as possible so that it doesn’t absorb most of the laser’s energy.