How to Use Neatcell Red Laser Pen Properly: Step-by-Step Guide [2024]

How to use the Neatcell Red Laser Pen properly? How does it work? Does it remove age spots, acne scars, wrinkles, and tattoos? All the answers are in our article.

At the moment, there are many cosmetic and medical procedures using a laser:

  • Face polishing;
  • Tattoo removal;
  • Getting rid of age spots;
  • Facial skin rejuvenation;
  • Scar removal;
  • Removal of blood vessels, etc.

But what if we say that now you can carry out all of these laser procedures yourself without leaving your home? It became possible with the Neatcell Picosecond Pen. This article will tell you how to use the Neatcell Red Laser Pen correctly and safely. Also, you can learn if this device really leaves scars or if it is a fake.

Read also the honest doctor’s review on Neatcell Laser Pen and find out more about why it works and what results you can expect.

How the Neatcell Red Laser Pen Works

Neatcell Red Laser Pen

The Neatcell Red Laser Pen is a non-invasive picosecond red laser treatment. A red laser beam of this picosecond device can cover a 1-meter distance in 0.000000000001 seconds. This high speed allows you to remove tattoo pigment, wrinkles, and acne scars quickly and effectively. 

Neatcell Red Laser Pen uses LLLT (low-level laser therapy) technology in its work, which provides a laser beam with a length of 620-850 nm. A red beam of this length can penetrate the skin without harming it, accelerates the regenerative processes in the cells, and destroys the tattoo’s and age spots’ color pigments.

What to Avoid Before Using Neatcell Red Laser Pen

Each treatment tool has its contraindications for use; therefore, before undergoing light therapy, you need to familiarize yourself with them in detail. Without this, treatment can be difficult, not bring results, or even harm your health.

Listed below are the contraindications for using the Neatcell Laser Pen:

  • Pregnancy;
  • Oncological diseases;
  • Thyroid diseases;
  • Epilepsy;
  • Diabetes mellitus type 1;
  • The high sensitivity of the body to red laser radiation;
  • Lupus;
  • Open wound/herpes on ​​skin that needs therapy.

If you have any of the symptoms listed above, we don’t recommend you use Neatcell Red Laser Pen. LLLT can make your condition worse or lead to new complications. That is why it is worth consulting with your doctor before you start using the Neatcell Red Laser Pen.

If you want to achieve the desired result with this device, then you should NOT:

  • Visit solariums and expose a place that needs therapy to direct sunlight;
  • Use creams, lotions, oils, fragrances, etc. on site for the required red laser therapy;
  • Use an analgesic ointment on the area of ​​​​the skin, which will then fall under treatment;
  • Leave (do not shave off) the hair at the place where the laser treatment is planned;
  • Cleanse the skin before therapy (you must go to the shower without the extra cosmetics listed above).
Did you know that Neatcell Laser Pen work not only for tattoo removal? See the full list of its features in our detailed review. Bonus: a lot of before & after photos.

How to Use Neatcell Red Laser Pen Correctly

To achieve effective results, it is necessary to properly prepare for the procedure and follow its directions correctly. Below we have described step-by-step instructions for the correct and safe use of the Neatcell Red Laser Pen.

How to Use Neatcell Red Laser Pen Correctly
  1. Connect the laser pen to the power supply.
  2. After the Neatcell Red Laser Pen screen turns blue, turn on the device.
  3. Press “Inten” and “Fre/Hz” to adjust the intensity and frequency of the red laser light.
  4. Put on the safety goggles that come with the Neatcell Red Laser Pen.
  5. Do not work on one area of ​​the skin for more than 2 seconds so as not to harm its condition, irritate, and cause wounds.
  6. After the procedure, apply a healing ointment to the area of ​​the skin affected by the red laser (you can also use serum).
❗️ Note
It is worth applying a healing ointment/serum after the procedure, and on days you skip therapy.

When should you skip it? The manufacturer recommends using the Neatcell Red Laser Pen 1-3 times weekly for one month. Do not overdo it with the frequency of using this laser device so as not to damage the delicate skin.

How Effective is the Neatcell Pen? 

Many people doubt whether such a device for home non-invasive red light therapy can bring the desired results. In the following paragraphs, we will highlight the effectiveness of the Neatcell Red Laser Pen based on studies and user experiences. 

Age Spots

Age Spots
The example of age spot removal using the Neatcell Red Laser Pen

One of the most common skin diseases is age spots. They occur due to an increased level of melanin in the skin. The more melanin, the darker the human skin. Therefore, areas of the skin with an increased level of this pigment darken and form age spots. For example, freckles at a young age are one of the manifestations of an increased level of melanin.

Neatcell Red Laser Pen directly acts on the cause of age spots, destroying melanin under the skin. As these spots slowly fade, the body starts intensive metabolic and regenerating processes. They also improve the condition of the skin, tightening and rejuvenating it.

It happens because skin cells absorb red light and convert it into energy called ATP. After that, the cells themselves begin to feed on this energy, accelerating all vital processes within themselves, including regenerative ones.

At the end of 2011, a study was conducted to evaluate the effectiveness of light therapy with a 512-nm beam. It involved 31 people who underwent five treatments for one month. As a result of the study, 62% of patients felt a 50% improvement in their condition prior to treatment. Also, about 23% of the remaining patients experienced a better feeling of more than 75% after the treatment.

Acne Scars

An example of acne scars removal using the Neatcell Red Laser Pen
An example of acne scars removal using the Neatcell Red Laser Pen

Acne is a well-known skin disease that begins in adolescence. It occurs because the sebaceous glands are clogged, especially in the cheek area. Depending on how deep the pimples appear, skin scarring called acne scars can occur.

Thanks to the Neatcell Red Laser Pen, you can eliminate this skin condition. The red laser beam helps speed up the recovery process, helping to eliminate scars on the skin, as shown in the photo above.

One study included 28 people who experienced problems with acne scars. They were treated twice a week for 12 weeks. Red light 630 nm long was used for treatment. The result of this study was a significant improvement (up to 70%) in acne scar removal.

You can also find references to the fact that acne scars are treated with the help of sunlight. This therapy is similar to LLLT; however, the latter is more effective because the light is concentrated on one point. Therefore, cells can quickly receive a lot of energy to speed up regenerative processes.


An example of wrinkle removal using the Neatcell Red Laser Pen
An example of wrinkle removal using the Neatcell Red Laser Pen

After some time, everyone is faced with the appearance of wrinkles; this cannot be avoided. But we know for sure that thanks to the Neatcell Red Laser Pen, you can keep your look young and fresh for longer.

Red laser therapy stimulates the skin to repair and regenerate quickly. As a result of using the Neatcell Red Laser Pen, you can notice the smoothing of wrinkles and skin rejuvenation, as shown in the photo above.

In 2007, Lee et al. conducted a study that confirmed that collagen production is stimulated during LLLT treatment. It is responsible for the elasticity and firmness of our skin. The more collagen the skin has, the more toned and younger it will be. 


An example of tattoo removal using the Neatcell Red Laser Pen
An example of tattoo removal using the Neatcell Red Laser Pen

We can safely say that tattoo removal is the most popular requested result from Neatcell Red Laser Pen users. The red laser does an excellent job of destroying the black pigment under the skin.

❗️ Note
If you want to remove a colored tattoo, then it is better to use the Neatcell Laser Pen with blue light. You can learn more about it and the difference between these two device types here.

The Neatcell Red Laser Pen disintegrates the particles of black tattoo pigment under the skin. After that, your immune system will remove them from the body, aiming to eliminate third-party particles.

One study involved 160 people who wanted to have their tattoos removed with a picosecond laser. The result showed that 69-100% of tattoos lost more than 70% of the pigment in 1-10 treatments.

Does the Neatcell Red Laser Pen Hurt?

Red laser therapy should not cause you much pain. To avoid this, you must strictly follow the instructions for using the Neatcell Red Laser Pen. If you go too far with the duration of the procedure, then painful blisters may appear at the treatment site.

❗️ Reminder:
Between sessions of using the Neatcell Red Laser Pen, there should be a break of at least two days so that the skin is not frequently exposed to the red laser. This threatens the appearance of scars or wounds on the skin that have not had time to recover after the procedure.

Also, users of this device note a particular pain during the first contact of the laser with their skin. Then it becomes much less painful, which can mislead you; you can overdo the procedure. Still, it is important not to use the Neatcell Red Laser Pen for more than 2 seconds in one skin area so as not to harm your health!

In addition, we recommend that you use a numbing ointment after the red laser treatment to relieve pain. To ensure that the cream has such an effect, you should check if it contains lidocaine or benzocaine. Lidocaine and benzocaine are the main active ingredients in anesthetic ointments. They provide a reduction in pain at the application site.

Neatcell Red Laser Pen Leaves Scars: Fake or Not

Neatcell Red Laser Pen Leaves Scars

Neatcell Picosecond Red Pen’s work principle is based on the non-invasive LLLT. It means that it does not require surgery, so one of the causes of scarring is eliminated.

As for the principle of the operation of the Neatcell Red Pen, it uses red light that targets subcutaneous cells, fat, and pigment. That is, the beam of light does not cut or pierce, but seeps through the skin. Therefore, a Neatcell Picosecond Pen will not scar your skin.

However, some side effects may still be present. For example, there may be swelling, pinpoint bleeding, or pain at the treatment site.

It is important to note that these side effects are, in most cases, due to incorrect use of the picosecond pen. Since this is a treatment device, you need to follow the instructions for use so that the red light does not become your enemy.


Medicine does not stand still,  it’s constantly evolving. Until recently, lasers were used only for invasive procedures, but today you can be treated at home without any problems using the same lasers without the need for surgery.

One such laser is the Neatcell Red Pen. This device uses the LLLT principle. It, in turn, is based on the interaction of red and near-infrared light with skin cells. Moreover, this procedure is completely safe and leaves no traces after use.

However, you may experience discomfort, pain, swelling, or even pinpoint bleeding if misused. Therefore, in this article, we have dealt with the principle of the device in detail to tell you how to use the Neatcell Red Laser Pen. We also dispelled the myths and doubts that this device is useless and gave you real examples of effectiveness, which are based on scientific research and backed up by photo evidence “before and after” the treatment.

Forget about painful procedures and take care of your body right at home using the Neatcell Red Laser Pen.


🤔 Can I remove my tattoo by using Neatcell Red Laser Pen?

To remove black tattoos, red light with a length of 630 nm is used, and for colored tattoos, blue light is used. They are both used in Neatcell Picosecond Pens. Therefore, you can use this device for tattoo removal.

📆 How often should I use the Neatcell Red Laser Pen?

To find out the exact number of procedures required to obtain results, you need to consult with your doctor. However, on average, patients use the Neatcell Red Laser 1-3 times a week for a month.

🔍 What is better for tattoo removal: blue or red picosecond light?

Black tattoos are removed with the Neatcell Red Laser Pen, which uses 630 nm light. To remove colored tattoos (preferably red, orange, and yellow), a blue pen with a wavelength up to 530 nm is used.

🖋 Does Neatcell actually help with tattoo removal?

Studies confirm that the picosecond light used by the Neatcell Red Pen removes more than 70% of tattoo pigment in 1-10 sessions.

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