Tria 4X Hair Removal Laser

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¥86,000
¥86,000
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Get clinically proven, permanent results* at home with the Tria 4X Hair Removal Laser. With up to 100% hair removal after a full course of treatments*

Delivering up to 4X more power than other devices, it removes more hair, faster. Using the same FDA-cleared laser technology as top clinics, it’s a safe, effective at-home hair removal solution.

What's included?
  + Tria 4X Hair Removal Laser 
  + Full instructions guide
  + Mains charger

90-Day Money Back Guarantee
Free Shipping
1-Year Warranty
Tria 4X Hair Removal Laser
  • Overview
  • Specifications
アメリカFDA認可のダイオードレーザーを搭載

家庭用で唯一*のレーザー式。その凄さは業界最高峰のパワー20J/㎠

*アメリカFDA認可の家庭用ダイオードレーザーとして唯一

男性にもおすすめ

レーザーだから日本人男性の太く濃い毛にもしっかり反応。実際、トリア4Xの購入者の半数は男性です。

トリアは脇、ビキニライン、背中、腹部、腕、手の甲や指、そして口周り（鼻より下部分）に使用できます。顔の鼻から上、I・Oゾーンは使用不可です。

Step by step guide

How to use your Tria 4X Hair Removal Laser

  • 1

    Prepare

    Prepare your skin for treatment.

  • 2

    Select

    Select your treatment level.

  • 3

    Begin

    Begin your treatment.

  • 4

    Soothe

    Soothe your skin post-treatment.

Safety first

Is the Tria 4X Hair Removal Laser right for me?

Due to the way our laser technology works, unfortunately, it's not right for everyone. Our laser targets the melanin (pigment) in your hair follicles. This means that it needs clear differentiation between the colour of the hair and the colour of the skin around it to work safely and effectively. 

We can therefore only recommend its safe use for certain skin tones and hair colours. Use this chart as a guide but please note that this chart serves as a representation only and, due to varying screen colour renderings, the chart should not be used to determine suitability of the device.

We only recommend using our Tria 4X Hair Removal Laser on skin tones I to IV on the Fitzpatrick Scale and hair tones that are light brown or darker, not blonde, red, grey or white.**

The closest to in-clinic laser technology

4X more power than IPL devices

More power means a stronger laser which means better results. Diode laser technology is clinically proven to be up to 90.1% more effective for hair removal than IPL.

Frequently Asked Questions: Product

You’ll start to see results with your Tria 4X Hair Removal Laser almost immediately, with up to 73% hair reduction after just 2 treatments. For optimal results, use your laser for the full set of 6 bi-weekly treatments. After this you’ll see up to 100% hair removal. *Based on independent clinical study: https://pubmed.ncbi.nlm.nih.gov/22886431/
Our innovative true laser technology is 4X more powerful than IPL devices, giving you a stronger, more accurate laser at a single 810nm wavelength which is perfectly selected to target hair, rather than a broad spectrum of intense pulsed light (IPL). Diode laser technology is clinically proven to perform up to 90.1% better than IPL for hair removal. Our technology is FDA-cleared and the world's strongest at-home laser hair removal device, offering users clinical-grade results from the comfort of their home.
Each full charge of your Tria 4X Hair Removal Laser will give you around 30 minutes of treatment time. As a rough guide, one full charge should allow you to do a single larger area (e.g. half a leg) or multiple smaller areas (e.g. both underarms and upper lip)
Yes, you need to shave the area you are treating before you use your Tria 4X Hair Removal Laser. This removes the surface hair, improving comfort and allowing the laser to reach the hair follicle below your skin’s surface. It also minimises the chances of adverse side effects.
Yes and no. Your Tria 4X Hair Removal Laser can be used on some people’s facial hair, particularly women or people with fine / less coarse hair. We do not recommend men or people with very coarse facial hairs use the device on their face. It can only be used from the cheek line downward (i.e. upper lip, chin and sideburn areas) and should not be used on eyebrows.
Your Tria 4X Hair Removal Laser is designed to be used for the removal of unwanted body hair. It can be used on legs, arms, armpits, bikini line, fingers, toes and women’s or fine ‘peach fuzz’ type facial hair. It cannot be used on thicker facial hair, on or close to genitalia, the anus or nipples. It should also not be used on sensitive, dry, damaged, sunburnt or tattooed skin.
No, your Tria 4X Hair Removal Laser is designed for personal use only. We do not recommend sharing the device for hygiene reasons.
No, your Tria 4X Hair Removal Laser is only tested and FDA-cleared for use on adults aged 18 or over. It should not be used by or on anyone below the age of 18 as the side effects and results have not been studied for this group and could result in negative side effects or serious injury. If they are over the age of 18, it is still not recommended for you to share your device with anyone for hygiene reasons.
Your Tria 4X Hair Removal Laser is safe and effective for skin tones I to IV on the Fitzpatrick scale. It is not suitable for skin tones V and VI. This is due to the laser targeting the melanin in your hair follicle. For darker skin, the laser would not be able to differentiate between the melanin in the hair and the melanin in the skin itself.
Your Tria 4X Hair Removal Laser is designed to work on naturally light brown or darker body hair. Because the laser targets melanin in your hair follicles, it will be less effective on lighter hair colours such as blonde, red or white/grey as they do not have enough melanin to absorb the laser energy.
No, do not use your Tria 4X Hair Removal Laser on your genitals or private areas such as the anus. These areas may have more sensitive skin, a darker skin tone and/or a greater hair density. Using your Tria 4X Hair Removal Laser in these areas may cause serious skin injury. You can, however, use the Tria 4X Hair Removal Laser on your bikini line, which is the pubic hair visible beyond the boundaries of a swimsuit.
To unlock your Tria 4X Hair Removal Laser, you’ll need to hold the Skin Sensor in the base of your device against the area of skin you wish to treat. If your skin tone is safe to treat, the device will unlock and you can begin your treatment. If it is not safe to treat, the device will remain locked.
No. It is not safe to use your Tria 4X Hair Removal Laser on or near tattoos. This is because the ink in the tattoo contains melanin, the same pigment that is in your hair follicle, which the laser targets. Use of the laser on tattoos could cause adverse side effects and serious injury.
Only Tria 4X Hair Removal Lasers from 2024 or earlier need to be unlocked before they are used for the first time. To unlock these devices, please follow the instructions on this page.

Frequently Asked Questions: Technology

When using your Tria 4X Hair Removal Laser, you can get proven, permanent results, meaning your laser hair removal can last forever. Your Tria 4X Hair Removal Laser is clinically proven toggle you up to 100% hair removal even 2 years post-treatment. (Results have not been measured beyond this time period.) To get there, you'll need to do the 6 bi-weekly treatments, followed by month top up treatments for 3 months.
For optimal hair removal results, use your Tria 4X Hair Removal Laser for 6 sessions, once every 2 weeks. After this 12-week period, complete monthly top ups for 3-6 months. At this point you should see up to 100% hair removal with clinically proven, permanent results.
Before starting laser hair removal treatments you need to shave the desired treatment area. This ensures that the hairs are short and only slightly above the surface. This allows the laser to better target the hair follicle beneath your skin's surface. This will give you better results and also helps to significantly reduce the risk of adverse side effects such as discomfort, pain and injury. It's also recommended that you apply our Phytograph Hydrating Calm Soothing Gel before using your Tria 4X Hair Removal Laser. This gel helps reduce the warming sensation, maximising comfort whilst you permanently remove your unwanted hair.
Laser hair removal uses a process known as Selective Photothermolyis. This is the name of the process whereby a laser beam targets specific tissue in your skin. Which tissue is targeted and the effect that the laser has on it, is dependent on the wavelength of the laser. For effective laser hair removal results, an 810nm diode laser is ideal, this is the wavelength found in clinics and in your Tria 4X Hair Removal Laser. This wavelength effectively targets the melanin (pigment) in your hair. The hair absorbs the laser's light energy, converting it into heat. This heat disables the hair follicle, causing the hair to drop out. Over a course of treatments this process becomes permanent and the hairs no longer regrow, giving you permanent hair removal results.
For optimal hair removal results, use your Tria 4X Hair Removal Laser once every 2 weeks for 6 treatments. After this 12-week period, complete top ups once per month for 3-6 months. At this point you should see up to 100% hair removal with clinically proven, permanent results.
4X more power than IPL

Clinical-grade results with the most powerful at-home hair removal device.

*Permanent results are defined as 'a permanent reduction in hair regrowth'. i.e., a long-term stable reduction in hair counts following a full course of laser treatments. Hair removal and reduction results are based on independent clinical studies.

**Please check our skin tone and hair colour charts to see if the Tria Hair Removal Laser is suitable for you to use. Consult our FAQs for more information around device use and which areas can be treated.