Get Started

Step 1: Prep your skin

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

Step 2: Select a treatment level

Customize your comfort from 5 energy 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.

Advanced features

Tria Laser 4X features the same 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 4X delivers excellent, permanent results in the comfort and privacy of your own home.

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LED display

The 4X features a unique interactive LED display that guides you through each treatment, safely and effectively.

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Powerful and effective

Specially designed so you can be well on your way to smoother more touchable skin.

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Longer battery life

With a 30-minute battery life, Tria Laser 4X is ideal for covering multiple face and body parts during each treatment.

Features of the Tria Hair Removal Laser 4X

Our most advanced device-Tria Laser 4X

Tria Laser 4X embodies the beauty of technology at its best.

Features of the Tria Hair Removal Laser 4X

Petite-sized power

Tired of ingrown hairs and bikini stubble? Our newest device, Hair Removal Laser Precision is designed for small, sensitive areas. Small, slender and light, Tria Laser Precision is great for all your curved areas. With enough battery charge to treat an area like both underarms, it’s ideal to take along on a vacation.

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Tria Hair Removal Laser Precision

Doctor recommended

Dr. Brian Biesman, M.D.

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 “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 consumers the ability to safely and effectively remove unwanted hair in the comfort, convenience, and privacy of their homes. I have many patients who have used this product with success and recommend it to anyone looking for an FDA-cleared, scientifically proven home use solution to unwanted hair.” close

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Dermatologists have existing, or prior, relationships with Tria that may include consulting, research, and/or minimal investment interests.


While both devices feature Tria's proprietary, FDA-cleared diode laser technology to deliver permanent results, the ideal device for you should be determined by where and how you would like to treat. Tria Laser 4X is our most advanced device with additional features to help guide you through your treatments. You can treat multiple body parts with faster treatment times and an upgraded battery pack. Tria Laser Precision is our lightest and slimmest device, designed to treat your small, sensitive areas, such as underarms and bikini area. It's ideal for quick treatments in the small, targeted areas that you shave or wax. Check out our product comparison chart to find the right device for you.

Tria Team: Customer Care