New Air 10: $80 OFF with code "MOMS80" Shop now
Iconic Air 3: $90 OFF with code "UPOWER" Shop now
Spin to win $100 OFF code

How to Use Tria Laser Hair Removal Device? (& How Often)

By Mariela
August 1, 2023
7 minutes

It would be great if you can perform your laser hair removal at home with a laser similar to the one used by the professional salon, right? Please note that I mentioned the word “Laser” here which is a beam of monochromatic coherent light not “IPL” which has multiple colors in its broad spectrum as you can find in Tria Laser vs IPL Hair Removal .


Tria Laser hair removal 4X offers an at-home laser hair removal experience along with results that last as long as the laser. However, you must be wondering that laser needs expertise to be used, how are you going to use Tria laser hair removal 4X by yourself at home?

Also, the period between subsequent laser hair removal treatments is 1 month. So, how often should Tria be used? Relax! Because this is exactly what we are going to discuss today so that you can achieve long-lasting hair removal without wasting the limited flash of this device.

A Little About the Features of Tria Laser Hair Removal Device

Let us first get a know-how of the features of Tria Laser hair removal 4X. It will help you understand and control the device better.

Design and Display:

Tria hair removal laser 4X is a handheld gun-shaped device. It has a digital display just on the top of its head. On this display, you can see the device locked/unlocked sign, intensity levels, battery life, and pulse count.

Treatment Options:

The device can only be used in stamping mode that flashes to treat the selected area. There are 5 levels of intensity to make the power output of Tria 4X suitable for different parts of the body.

Moreover, the device needs to be unlocked by detecting compatible skin color before use.


Power Output:

The power output of Tria Hair Remover Laser 4X is 20 J/cm2 which is 4 times more than most IPL devices with a power output of up to 6 J/cm2. However, it is almost half that of professional lasers to make this device safe for home use.

Safety Level:

The device only unlocks compatible skin tones. Moreover, it is cleared by FDA as one of the few laser devices safe for hair removal at home.

Dermatologists and laser surgeons also endorse the device as Dr. Eric Bernstein says “I use what I know works and what I trust, and that is why I recommend Tria for home-based laser hair removal.”

Life Span:

Tria laser 4X hair removal device has 90,000 pulses. These pulses can last for a limited number of years depending upon the area you are using them in and the frequency of use.

If we talk about the lifespan of the battery, each charge lasts for 30 minutes and the battery can go without replacement for 2 years.

Guarantee and Warranty:

You have the choice to return the Tria hair removal 4X laser device if you do not see satisfactory results within 2 months. Moreover, there is a 1-year warranty on the device in case it breaks down.

How Does Tria Laser Hair Removal Works?


Tria laser hair removal 4X device that is manufactured using diode laser technology. A diode laser emits light of a single wavelength that targets the melanin of the unwanted hair. The light moves through the hair strand by getting absorbed into the pigment of the hair.

Once in the hair follicles, it puts the unwanted hair into a dormant phase. The hair then falls out of the roots and hair follicles fail to regenerate new hair. Moreover, a laser beam works best on hair that is in the growing anagen phase. It also leaves the skin intact.

How To Use Tria Laser Hair Removal Device?

It is important to use the right technique to remove unwanted hair at home with the Tria Hair Removal 4X Laser device so that you do not suffer from any unwanted side effects of the laser. So, let us find out the simple steps to use the Tria laser hair removal device at home.

Patch Test

Before starting the treatment, it is essential to do a patch test to see how your skin reacts. Start with level 1 of intensity and increase it gradually to see how much how skin can accept. Then wait for 1 day to check how the skin reacted. It can also help you find the most suitable intensity level for a given area.

how to use

Step 1: Prepare the Device

Tria hair removal 4X Device is a rechargeable device that works on the battery instead of being connected to the main power. The device takes about 2 hours to charge and each charge lasts about 30 minutes. So, make sure your device is clean and fully charged before you start the session.

Step 2: Prepare Your Skin

The second step is to prepare your skin. The skin must be exfoliated within one week of the initiation of the treatment. Just before the treatment, cleanse your skin and shave the area to be treated.

After shaving, pat your skin dry and you are done with the preparation.

Step 3: Set the Device

The Tria 4X device is locked. So, you have to unlock it first by keeping it against the skin to be treated and pressing the button on the top. If the skin tone is compatible, the device unlocks by itself.

After unlocking, set the intensity of the handgun. Start from the lowest level and work your way up to the level that is the most tolerable for you in the given area.

Step 4: Start the Treatment

Keep the device with your skin in a way that the laser window is placed at 90 degrees to your skin’s surface. Then wait till you hear 2 beeps. It is the signal that the laser has flashed.

Then move the device to the next section and repeat it until you are done with the selected area. Also, try to overlap the flashed sections so that no area is left untreated. It takes about 30 minutes to treat a small area like the face. However, treating large areas like the back or legs can take up to 2 hours.

Step 5: Aftercare

Once you are done with the treatment, pamper your skin by applying a skin-soothing lotion. It helps in preventing skin redness and dryness.

How Often Should You Use Tria Laser Hair Removal Device?

how often Tria laser hair removal device is recommended to use once every 2 weeks for 3 months initially and continue sessions until you get the desired results. Now you would wonder what is the reason behind it.

Well, laser works when hair is actively growing in the anagen phase. This phase lasts for 2 to 3 weeks and about 25% of hair at in this growing phase at any point in time. So, your target is to destroy the hair in this phase. It takes 6 or more sessions for the annihilation of 100% of the hair follicles. So, you should stick to the recommended treatment plan.


1. How to Keep the Tria 4X Hair Removal Device in the Best Shape?

Tria is a battery-operated device. So, it is important to take care of the battery to keep the device in the best shape. The trick is to recharge the battery fully every time you are doing a session. Also, charge the device once every three months in between the yearly treatments to optimize the battery life.

Moreover, you should clean the treatment window before and after use to maintain hygiene.

2. Which Areas of the Body are Compatible with Tria Hair Removal 4X Device?

The device can be safely used on the face, legs, arms, back, abdomen, and bikini lines. However, it should not be used on genitals for Brazilian hair removal or on eyebrows to shape the eyes. These areas are sensitive and using laser hair removal devices like Tria can cause blindness, burns, and other severe side effects.

3. How to Use Tria 4X Laser on Face?

Just like using the Tria laser on any part of the body, it can be used on the face as well. All you have to do is shave and cleanse the skin, set the device, and move it to the facial areas you want to treat.

Although Tria Hair Remover Laser 4X can be used on the face, Tria has a device named Hair Removal Precision Laser designed specifically for the face.

4. How Often Do You Use Tria Laser?

Tria laser should be used every 15 days to achieve optimal results without wasting pulses. Significant results occur within 3 months. However, some people might need to have a few more sessions if their hair is too thick or stubborn.

5. How Does Hair Removal Feel With Tria Laser?

tria The overall hair removal experience with Tria 4X is more convenient as compared to in-salon lasers. However, the treatment is time taking, gives a stinging sensation on the skin, and needs regular follow-ups.

The device is also heavy. Furthermore, you can check the review of Tria at Tria Laser Hair Removal 4X review.

The Final Verdict

Tria laser hair removal 4X is an at-home device that works on diode laser technology to help you get hair-free within three to six months. The device works just like an at-home IPL device and is very simple to use making it user-friendly.

Moreover, you can check out the comparison between the top IPL and Laser devices in Ulike Vs. Tria .

Subscribe Win Free Air3 & 100 OFF
Featured Products
Ulike Air 3
90% hair reduction in 4 weeks
$239 $329
Ulike Air +
78% hair reduction in 4 weeks
$219 $309
Related articles
Latest article