truth about laser tattoo removal machines

The Truth About Laser Tattoo Removal Machines…

Be careful where you go to have your tattoo removed!

Laser Tattoo Removal Machines Explained.

Dr Catherine MacInnes, Renude Laser Clinic Director, covers all the things you need to know about the different laser machines presently being used for laser tattoo removal, including the different variations of Q-switched and Pico lasers. You will also understand why some companies who claim they can completely remove all tattoo colours are telling furfies because from a scientific perspective. The technology they use cannot possibly do the job.

cheap laser tattoo removal machineSome early forms of tattoo removal included the injection or application of wine, lime, garlic or pigeon excrement can you believe! Before the development of laser tattoo removal methods, common tattoo removal techniques included dermabrasion, acid, scrubbing the skin with salt, and surgical removal. Fortunately Q-switched and Pico lasers now offer state of the art safe and effective tattoo removal.

But beware! Not all tattoo removal machines were created equal.

How does laser tattoo removal work?

Basically, tattoos consist of thousands of particles of ink pigment suspended in the skin. During the tattoo removal process, the laser beam passes harmlessly through the skin, targeting only the ink particles of the tattoo. These particular lasers break down the ink in the skin cells into a much smaller particle size. Your immune system can them move the tiny particles out of the body through your lymphatic system.

Here, however, is the big catch.
No single laser can remove all tattoo colours: different laser wavelengths treat different colours and sometimes you may need multiple lasers to effectively remove all the pigment. All tattoo pigments have very specific light absorption capabilities and the laser machine being used must have the correct amount of energy within that colour spectrum to remove it effectively.
Sounds complicated…

IPL – Intense Pulsed Light Laser Machines

Just don’t go there for tattoo removal.
IPL lasers are not q-switch lasers that work in nanoseconds – IPL lasers work in milliseconds which is much slower than a nano second.

The beauty about q-switched lasers and pico lasers is the speed: the laser shoots out at such a high speed that the surrounding skin is not heated, yet the energy is able to collapse into a shock wave that effectively fragments the tattoo ink particles. This is a photomechanical effect.

IPL (Intense Pulsed Light) used for hair removal has a photothermolysis effect, with large surface energy dispersion that can create a lot of heat and therefore burning and scarring which is often a likely outcome.
Read this story about 20 year old Jackson who wanted his tattoo removed and unnecessarily ended up with burning and scarring.

Epic fails of IPL Lasers for tattoo removal

These two images show the epic failure of laser tattoo removal when the wrong technology is being used:

tattoo that has had laser treatment to remove it and resulted in severe burning and scarringlaser tattoo removal failure of IPL laser

Compare this with the image below of one of our clients. Our Quanta Discovery Pico  laser create frosting on the tattoo site only and note the precision of the beam to target specific areas.

renude_laser_tattoo_removal_frosting

The best laser tattoo removal machines are Q-switched lasers and Pico lasers but…

Not all lasers are the same either!

The introduction of the Q-switch laser in the 1990’s heralded a significant improvement in the world of laser tattoo removal by reducing scarring and pigment changes in the skin being treated. It was and is still considered the gold standard for tattoo removal.

Q-switch and Pico lasers refers to optical devices within the laser machine that stores and releases energy with very short pulses and extremely high peak powers. But not all  lasers are the same and some a definitely less effective than others!

Q-switch and Pico with Dye Attachments

Some of the lasers on the market have “dye attachments” which help create other wavelengths, often 650 nm (nanometres) and 585 nm. These laser manufactures and their laser removal businesses will state that their machine is capable of moving all colours effectively, however…

“Unfortunately the dye systems used to change the wavelength result in significant power reduction such that the use of multiple specific wavelength lasers remains gold standard.”
Source: Wikipedia.

The use of dye attachments can reduce the power or potency of the laser by up to 90%!
What this means is that if the tattoo being treated has reds, greens or blue ink, the removal of these pigments will be ineffective due to the reduced power. So with way less energy being delivered during each laser pulse, fragmentation of the pigment will not occur. So you will have to spend more money to get the job done and have an unhappy outcome as your tattoo will not fade significantly.

Picosecond Lasers

Picosecond lasers are q-switched lasers that have a pulse of picoseconds, which is much faster than a nanosecond. That is really the significance. They are more expensive machines (often double the price of a nanosecond q-switch laser). Some have only one wavelength. Only having one wavelength means it is effective for only one tattoo colour and will mean you will again spend more money trying to get a half decent tattoo removal.

A lot of Picosecond systems are vastly underpowered compared to nanosecond systems except for the Quanta Discovery Pico. This lower power of other pico machines forces practitioners to use smaller laser spot sizes when fluence (energy dispersion) levels need to be increased.

Producing picosecond lasers with high pulse energy had proven to be both difficult until now as well as prohibitively expensive. Because of these difficulties, the picosecond systems that have made it to market have not delivered on their marketing promises and are plagued with reliability issues.  Read this article about a picosecond manufacturer involved in a class-action lawsuit regarding their false marketing promises. Many of these machines are still in use.

The latest generation Picosecond by Quanta has the highest power output on the market. Due to this feature, energy emitted can be reduced, achieving a high shattering of ink particles with less pain. We were using Quanta Q-switched laser ( with 3 wavelengths ) for years until this machine became available. There are only 5 that exist in the country.

Q-switched/Pico Alexandrite lasers

This is considered the weakest of all devices.

It has a wavelength of 755 nanometres and according to the colour spectrum, it will work well on green tattoos. Due to its weaker power however, it will only work moderately well on black and blue. It does not work well on red or orange.

There is a picosecond model, with anecdotal claims that it removes ink faster. This does not change the fact that the wavelengths the laser is able to emit is not effective on reds or oranges and not completely effective on blacks and blues, no matter how fast it is.

Q-switched Nd:YAG /Pico 1064

This is the only laser that is suitable for darker skin types because it is poorly absorbed by melanin, the normal pigment that gives you your skin colour (darker skins have more melanin). It is therefore the only laser that is best to remove black ink on any skin colour.

Generally, people who have quite dark skin tend to only have black ink tattoos as other colour inks are barely visible. They are therefore safe with the 1064 laser. This is the best laser for greens and blues, however, it is important to note that green ink particles can clear more slowly. It is suspected it is due to particle size of the green colour being significantly smaller than other colours. Either an Alexandrite or Ruby plus a 1064 might need to be used.

Q-switched Nd:YAG/ Pico 532

This is highly absorbed by melanin and is therefore considered the most effective laser for age spots and sun spots (freckles). It is also the best wavelength for red and orange pigment tattoos. So this is the one you want for removal of your red ink.

Q-switched Ruby

This has a wavelength of 694 nm that works well on greens and blues as it works within those colours spectrum. It is a laser that can potentially create pigmentary changes in darker skin such as loss of colour (hypo- pigmentation) or an increase in colour (hyper-pigmentation).

After reading this, you may then wonder, “Why do some tattoo removal companies have the wrong laser wavelengths for all colour tattoo removal?”

The answer is pretty simple.  Tattoo removal is a side business and not their primary business.

These companies primary business is skin care, offering cosmetic improvements such as wrinkle reduction and laser re-surfacing for women. Their lasers work really well for facial rejuvenation but are not entirely suitable for tattoo removal. They are NOT effective at removing all shades of tattoo inks and so they can only achieve less than optimal results, regardless of the before and after pictures they advertise.

Science can categorically prove this, as evidenced by real-world shoddy and dangerous end results.

The other possibility, and we know this has happened, is that laser owners don’t know science and didn’t do their research well and so were sold by the marketing of laser companies.

For legal reasons, I cannot divulge the different brands that are inaccurately promoting the effectiveness of their laser machines for tattoo removal – but with the knowledge you’ve gained from this article, you can figure it out.

I can however legally tell you about the machine chosen by Renude laser clinic.

As you can imagine, a laser machine that provides 3 actual wavelengths (with no dye attachments) will save you the bother of having to go to different laser clinics to get all your colours removed. The Discovery Pico Plus has 1064, 694 and 532 for all colour removal.

Coming to a clinic like Renude laser clinic will cost you significantly less over the course of the treatment as well as providing a faster tattoo clearance rate. We can target all tattoo ink colours at the same time, in each session.

A Pico laser able to emit 1064, 532 and a Ruby laser all in one, a machine with 2 entirely separate lasers housed in the one machine. It made sense to us. We went with the science not the marketing stories.

Quanta Q Plus C laser tattoo removal machineThe Quanta Discovery Pico Plus, the brand chosen by the Vatican for fine art restoration and the one chosen by us for your art modification. It was also the first laser company to introduce the homogenous beam for even energy dispersion. A true gold standard product for tattoo removal.

Renude Laser Clinic is also the only laser tattoo removal company in Sydney to use an additional laser, a 902 nanometre laser, for the sole purpose of healing. The use of this cold laser will help your body remove the shattered ink particles faster, significantly reducing pain and speeding up healing times.

If you would like to remove your tattoo in a safe and effective manner, please complete our online inquiry form.

Laser tattoo removal that is: Safer, Faster, Healthier and Less Pain

ReLove the Skin You’re In.

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Tattoos are a popular method of body art, and there are an estimated 20-30 million tattooed individuals in the world. Approximately 50% of those who get tattoos regret all or part of their tattoos and want to have them removed completely, or faded enough to allow for re-tattooing of a new design over the old tattoo.

Tattoos are removed with a tattoo removal machine. However, some early forms of tattoo removal included the injection or application of wine, lime, garlic or pigeon excrement! Before the development of laser tattoo removal methods, common tattoo removal techniques included dermabrasion, acid, scrubbing the skin with salt, and surgical removal.

Fortunately, tattoo removal machines now offer state of the art safe and effective tattoo removal. Tattoo removal machines have existed since the 1990’s. They are medical grade lasers. Tattoo removal machines achieve laser tattoo removal or fading with q-switched nanosecond lasers and picosecond lasers. These tattoo removal machines are currently the most effective means of removing or fading tattoos with the lowest chance of scarring in comparison to other methods.

The tattoo removal machine will produce very precise light on a specific wavelength that can be focused to approx. 0.1 millimetre – as small as a tattoo particle – for precise removal of ink. A tattoo removal machine emits very short pulses of laser energy, lasting only millionths of a second.

Short-lived pulses produced by a tattoo removal machine also transfer minimal heat into the surrounding skin, minimising skin damage. Best practice these days dictates that unwanted tattoos be gradually broken apart through the use of tattoo removal machine type Q-switched lasers set to specific wavelengths (depending on skin type and the colour and location of the tattoo). There are other types of tattoo removal laser machines but not all machines are created equal. When you get a tattoo, the different colours that are used will sit at different levels beneath the skin’s surface, which is why it makes sense that you would need a laser that can fire off laser beams at different wavelengths for tattoo removal.

Ink is broken down by the short pulses of light from the lasers emitted by the tattoo removal machine and removed from the body through its own waste systems. Ordinarily, tattoo pigment particles within the tattoo are too large for the body’s immune system to remove. By shattering them into smaller particles with the laser emitted by the tattoo removal machine the body is able to remove them. The immune system gradually absorbs and eliminates the fragmented ink particles over a period of weeks and the tattoo becomes progressively lighter.

The tattoo removal machine lasers emit certain wavelengths that are highly attracted to specific tattoo ink colours. Different laser wavelengths are required to remove different tattoo colours. Tattoos made of up black inks only are much easier to for the tattoo removal machine to remove than ones with colour, and some removers won’t take on clients with coloured tattoos. Green is the toughest colour to remove.

We have different branches all over Sydney including in North Sydney & Chatswood. Get in touch with us today for more info.

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