Get started

Cleanse, shave and towel-dry for
the most effective treatment.

Step 1: Prep your skin

Step 2: Select a
treatment level

Customize your comfort level with three treatment levels. Start on low, and work your way up to a higher setting.

Step 3: Choose
an area and begin

Treat the desired body part every two weeks. Continue treatments as necessary for desired results.

Using the Tria Hair Removal Laser as directed for at least 8 treatments, most users will achieve a substantial visible reduction in hair regrowth, and additional treatments may result in additional reductions. Depending on skin tone, hair color, body part, treatment level, and other factors, individual results from laser hair removal may range from complete reduction to little or no reduction.

Download more detailed information on how to use the Tria Laser Precision.

Designed for small areas

Tria Laser Precision features the same advanced core diode laser technology preferred by dermatologists. While professional devices may offer higher peak power and/or greater speed of laser pulse, the Tria Laser Precision delivers excellent, permanent results in the comfort and privacy of your own home.

Tria Laser Precision is easy to use, especially when it comes to curves and angles in small, hard-to-reach areas.

Battery life
With a 15-minute battery life, Tria Laser Precision is ideal for quick treatments in small areas.

Compact and lightweight, Tria Laser Precision goes where you go, when you need it, at the gym or on the road.


Smart technology for permanent results

Tria Laser Precision takes beauty to a smooth new level.

Tria Laser 4X Device Guide
Doctor recommended

Brian Biesman, M.D.

Assistant Clinical Professor, Ophthalmology, Dermatology, Otolaryngology Vanderbilt University Medical Center

“The Tria home use laser-assisted hair removal device is brilliantly designed and engineered. This remarkable laser is the only of its type to allow...”  read more
Dermatologists have existing, or prior, relationships with Tria that may include consulting, research, and/or minimal investment interests.

Go big with 4X

Our most advanced device is the Hair Removal Laser 4X. With a sophisticated interactive display and a longer battery life, Tria Laser 4X is great for face & body coverage including arms and legs.


Frequently asked questions

Which device is better for me, Tria Laser 4X or Tria Laser Precision?


Can I use the Tria Hair Removal Laser Precision on my face?


Can I use the Hair Removal Laser Precision on my legs?


How long does a battery charge last?


Is my skin tone suitable for using the Tria Hair Removal Laser Precision?


Is my hair color suitable for using the Tria Hair Removal Laser Precision?


Why do I have to shave?


Can I use my Tria Hair Removal Laser Precision more often than every 2 weeks?


My Tria Laser Precision emits a whirling/fan noise and warm air as soon as I start my treatment. Should I wait for it to turn off before moving to the next treatment area?


How long does it take before I start seeing results?


How do I unlock my Tria Laser Precision?


The skin sensor on my Tria Laser Precision isn't unlocking even though I have light and/or medium skin tone in the area I wish to treat. What should I do?


Can I share my Tria Hair Removal Laser Precision?


Can I use the Tria Hair Removal Laser Precision on genitals?


Can my teenage daughter use the Tria Hair Removal Laser Precision?


Can I use the Hair Removal Laser 4X on tattoos?


Is it normal for time between beeps to lengthen as you progress through each treatment?