Laser Hair Removal, Which Are the Best Wavelengths and Why? (2024)

Posted by virginia on 28 March 2024Laser Hair Removal

Are you tired of constantly battling unwanted hair? If so, that just means you are battling a very common, yet unwanted condition that many women try to hide.

Between painful tweezing and waxing, that problem never seems to disappear for long. However, laser hair removal is available to those of us who want to get rid of unwanted hair and not look back. It’s a treatment that helps to remove hair on the legs, and underarms, and sprouting on the chin and lip as well. Anywhere, that you don’t want hair.

But hold up, before you dive into the world of lasers, let's talk about something crucial when it comes to laser hair removal, and that’s wavelengths. Yep, the beams of light that make all the difference in the hair removal game. Today, we're going to explore which wavelengths reign supreme and why they're essential, featuring two superstar devices: the Candela GentleLase Pro and the Asclepion Mediostar.

Laser Hair Removal, Which Are the Best Wavelengths and Why? (1)

Laser Hair Removal 101

First things first, let's break it all down. Laser hair removal works by sending concentrated beams of light into your hair follicles, damaging them and inhibiting future hair growth. Sounds pretty simple, right? But here's where you need to be proactive in your research…not all lasers are created equal.

Let’s take a closer look at two of them we use at Beyondskin Medspa in Los Feliz, Los Angeles…

First, let’s talk about the Candela GentleLase Pro (755nm). This laser could be your best bet in the battle against unwanted hair. The GentleLase Pro operates at a wavelength of 755nm, making it super effective for folks with fair to olive skin tones. It's like a precision tool, targeting unwanted hairs with pinpoint accuracy. Plus, it's fast and efficient, making it perfect for treating larger areas like legs and backs. Here are some benefits for the Candela GentleLase Pro:

In addition to hair removal, Candela Gentlelase Pro’s variable pulse duration can also address other skin concerns such as pigmented lesions, birthmarks, hemangiomas (bright-red nodules), spider veins, age spots, sun-damaged skin, and other benign skin conditions.

Another great option is the Asclepion Mediostar (810nm). Now, let's shine the spotlight on the Mediostar, a powerhouse device operating at 810nm. This wavelength penetrates deeper into the skin, making it a go-to choice for all skin types, including darker tones. Think of it as the gentle giant of laser hair removal…effective yet safe for everyone.

Some of the key benefits you will see with the Asclepion Mediostar (810nm) include:

  • Safe for all skin types

  • Cooling effects

  • Safe for all areas

  • Quick treatment times

  • Reaches deep follicles

The Different Wavelengths

So, why are wavelengths so important? Well, it all comes down to skin absorption and melanin levels. Different wavelengths target melanin (the pigment in your hair and skin) at varying depths. That's why it's crucial to choose the right wavelength based on your skin type and hair color. Compatibility is key!

Common wavelengths for hair removal include 755 to 1064 nm. We use 755 and 810 nm. The 810 wavelengths have the potential for deep penetration and hence focus on darker skin tones and are often used for areas such as arms, legs, and cheeks. Wavelengths of 755 nm are useful for eyebrows and upper lip areas.

Customized Treatment Plans

One of the coolest things about laser hair removal is its versatility. With devices like the GentleLase Pro and the Mediostar, our technicians at Beyondskin Medspa can customize treatment plans to suit your individual needs. Whether you're tackling stubborn facial hair or saying goodbye to leg fuzz, there's a wavelength and a device that's just right for you.

Is It Safe?

Now, let's talk about safety. Laser hair removal is generally safe when performed by trained professionals using FDA-approved devices like the GentleLase Pro and the Mediostar. But it's essential to do your homework and choose a reputable and professional clinic with experienced technicians.

Your skin deserves the best care possible, so don't settle for anything less!

The Journey to Smooth Hair-Free Skin

One important fact about hair removal before you begin a treatment, is that laser hair removal isn't a one-and-done deal. It usually takes multiple sessions to see significant results. But, the end game is well worth it! Imagine waking up every day with smooth, hair-free skin.

Typical Results

Most patients require 5 to 8 hair removal treatments spaced 4 to 6 weeks apart to achieve desired results. Laser systems are some of the longest-lasting methods for treating unwanted hair, eliminating the need for bothersome methods like shaving or plucking that require continual management.

In Conclusion

When it comes to laser hair removal, the best wavelengths are the ones that cater to your unique needs. Whether you're team GentleLase Pro or looking at the Mediostar, we can come up with the right laser treatment for you at our Los Feliz, Los Angeles medspa. So, say goodbye to razors and waxing strips. It's time to embrace the wonders of laser technology and unlock the secret to silky-smooth skin!

So, you now have a glimpse into the world of laser hair removal featuring the GentleLase Pro and the Mediostar. Now, go ahead and book a consultation for laser treatments at Beyondskin Medspa, the Los Feliz, Los Angeles 323.522.6313 and say hello to a lifetime of smooth, hair-free skin!

Laser Hair Removal, Which Are the Best Wavelengths and Why? (2024)

FAQs

Laser Hair Removal, Which Are the Best Wavelengths and Why? ›

Common wavelengths for hair removal include 755 to 1064 nm. We use 755 and 810 nm. The 810 wavelengths have the potential for deep penetration and hence focus on darker skin tones and are often used for areas such as arms, legs, and cheeks. Wavelengths of 755 nm are useful for eyebrows and upper lip areas.

Which wavelength is best for laser hair removal? ›

Hair removal lasers with a wavelength of approximately 700 μm direct laser light precisely to each melanin-containing hair follicle. Several lasers are hence effective: the ruby laser (694 nm), alexandrite laser (755 nm), Nd:YAG laser (1064 nm), and the intense pulsed light source (590–1200 nm).

Which is better diode or ND YAG laser hair removal? ›

ND Yag lasers are generally considered the “best laser hair removal” choice for individuals with dark skin tones due to their safety profile and effectiveness. However, Diode lasers can also provide excellent results for those with slightly lighter or medium-dark skin.

What is the best frequency for laser hair removal? ›

As a general rule, you should come in for laser hair removal sessions every four to eight weeks until you are satisfied with your results. Depending on the contrast between your skin tone and hair color, among other factors, you may need around six treatment sessions to achieve flawlessly smooth skin.

What is the difference between Nd:YAG and alexandrite laser hair removal? ›

Alexandrite lasers with the Cryogen cooling system are the least painful. Diode lasers can be used in slightly darker skin but Nd:Yag lasers are used in the darkest skin and are less effective.

What is the safest wavelength for a laser? ›

Class 2: Visible wavelengths (400-700 nm) safe if viewed for less than 0.25 seconds.

What is the best wavelength for hair? ›

Many studies have shown that the 600–700 nm wavelength range has an effect on hair growth effect; however, another study showed that LLLT at 830 nm showed greater efficacy than other wavelengths (632, 670, and 785 nm).

What is the strongest laser for hair removal? ›

The Best Technology AND The Best Machine
  • Alexandrite laser: Alexandrite lasers are very effective at removing dark hair on light skin. ...
  • Nd:YAG laser: Nd:YAG lasers are safe for all skin tones, and they are effective at removing both light and dark hair.

What are the disadvantages of YAG laser? ›

What are the side-effects/risks of YAG Capsulotomy? YAG laser capsulotomy is generally a very safe procedure. However, there are some risks and side-effects which includes an increase in floaters, raised intraocular pressure, inflammation, haloes/glare, lens damage, retinal tear/detachment.

What is the strongest type of laser hair removal? ›

Effective treatment of light coloured fine hair requires a laser with a high attraction to melanin such as the Alexandrite 755nm laser. Darker thicker hairs will respond better to the diode 810nm laser or Nd Yag 1064nm laser.

What happens if you wait too long between laser hair removal? ›

However, if you wait too long between treatments, hair follicles can be too long and won't sustain enough damage with light energy to stop growing hair. You may still experience an initial thinning, but those results will fade, and it won't be long before your normal hair growth is back.

Do I really need 6 sessions of laser hair removal? ›

To remove the hair, most patients need 2 to 6 laser treatments. After finishing the treatments, most patients do not see any hair on the treated skin for several months or even years. When the hair regrows, there tends to be less of it.

Which treatment is best for permanent hair removal? ›

Electrolysis can permanently remove unwanted hair. Once your hair is gone, you won't need maintenance treatments. It works on all hair types, including light-colored hairs, which lasers cannot remove.

What are the cons of Alexandrite laser? ›

Are there any side effects of alexandrite laser treatment?
  • Pain during treatment (reduced by contact cooling and if necessary, topical anaesthetic)
  • Redness, swelling and itching immediately after the procedure that may last a few days after treatment.

What are the pros and cons of Alexandrite laser? ›

Alexandrite lasers, on the other hand, are most effective on individuals with fair to olive skin tones, excelling in removing fine and lighter hairs. While they generally only need fewer sessions for hair removal than a diode laser, alexandrite lasers may not be as effective for darker and coarse hair.

What are the benefits of Alexandrite laser hair removal? ›

The Alexandrite laser is recommended for:

safe hair removal from the face AND body. treatment of ingrown hairs. a soft and clear skin. light to intermediate skin phototypes.

What is the 3 wavelength laser hair removal? ›

This laser works simultaneously at three different wavelengths: 755 nm, 808 nm and 1064 nm. Thanks to them, you can even remove hairs that lie deeper in the skin tissue - with just one device! The 3W Model 7 can be used on all pigmented hair and skin types (Fitzpatrick I-VI) for painless, fast and safe treatments.

What is 4 wavelength laser hair removal? ›

Those wavelengths are 755, 810, 940, 980 and 1,064. Numerous published clinical studies have demonstrated the safety and efficacy of these wavelengths for hair removal. Finding the one “perfect” laser is impossible as patients have marked differences in their skin color, hair color, hair thickness and hair depth.

What wavelength laser is used for skin? ›

What types of lasers are there?
Laser typeLaser sourceWavelength peaks
Pulsed*: emit high-energy laser light in ultrashort pulse durations with relatively long intervening periods between each pulsePulsed dye laser (PDL)585–595 nm
QS ruby694 nm
QS alexandrite755 nm
QS neodymium (Nd):yttrium-aluminum-garnet (YAG)1064 nm
11 more rows

What is the best nm for laser? ›

Infrared emitters in the 800 nm range are best for deep tissue work because they are not quickly absorbed by hemoglobin or water. Many of the higher-end and most expensive products offer wavelengths in the 900nm range. These wavelenghts have proven results over many year of successful application.

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