How to Choose a Laser Hair Removal Machine?

by Véronique Raymond

A laser hair removal machine is a device that emits a laser beam zap of light to kill hair follicles as they are actively growing. Melanin in the hair absorbs the light energy from the laser and converts it to heat. This heat kills the hair follicles during the active growth cycle. 

Because body hair has an active life cycle, it can regrow once the follicle has been killed. This means that a laser hair removal machine will need to be used more than one time to permanently remove hair. 

Permanent hair removal may not happen for everyone. You can still have stray unwanted hairs that pop up from time to time and require touch-ups, but regrowth should be minimal, and the majority of body hair where the laser hair removal machine should be permanently removed. 

A laser hair removal machine works best for people with light skin and dark hair. This doesn’t mean that those who have darker skin won’t have success using a laser hair removal machine. It just means that hair reduction may be less than those who have light skin and dark hair, and you may need to choose a specific type of laser hair removal such as IPL or radiofrequency. 



The most common home laser hair removal devices are intense pulsed light or IPL technology. An IPL hair removal device emits gentle light pulses to the root of the hair, causing the hair follicles to go into a resting phase. During this phase, the hair falls out and regrowth slows.

The most common areas that should use an IPL hair removal device are the bikini line, underarms, chins, legs, and upper lips. You should focus on smaller areas of the skin to make sure you know how to use the IPL hair removal device and that it’s working properly.


Radio Frequency (RF)

Radiofrequency uses electricity to heat the deeper dermal layer of the skin. The heat from the electricity damages the collagen inside the hair and causes permanent, irreversible damage that prevents future hair growth.

Radiofrequency can be used on all skin types and skin tones, including those who have sensitive skin and dark skin. Radiofrequency is most often used around the bikini line and underarms, but it can be used in almost any area.

The hair colors that don’t respond well to radiofrequency laser hair removal are blonde, gray, and red hairs. Because these hair colors don’t absorb the radiofrequency properties, the collagen inside the hair isn’t damaged to cause permanent hair reduction.


How to Choose a Laser Hair Removal Machine

The first thing you need to look at when choosing the best laser hair removal machine is how many pulses or flashes the home laser hair removal device will last. A laser hair removal device will only work based on the number of laser pulses it has. Once the laser hair removal machine has used all of its pulses, it will no longer work.

The next factor you need to consider is your hair color. Certain home laser hair removal devices only work on specific hair colors, so it’s important to choose a hair removal system that will effectively remove the hair color you have.

IPL hair removal devices work best on light skin colors and dark hair. It is not recommended to use an IPL hair removal device on gray, red, or light blonde hair. IPL hair removal devices also work best on light skin colors and aren’t as effective for those who have darker skin tones.

Think about the areas of the body that you want to target to remove hair. Small areas of the body may work best for certain home laser hair removal machines, while others may be able to target larger areas of the body.


Best Laser Hair Removal Machines

We have compiled a list of the best laser hair removal machines to help you make your decision about which home laser hair removal device you should choose. All of these products are available on Amazon.

1. Smoothskin Pure 

SmoothSkin Pure Intelligent Ultrafast IPL Laser Permanent Hair Removal

The Smoothskin Pure laser hair removal system uses IPL technology and has an unlimited number of pulses. The unlimited number of pulses is arguably the best feature of this home laser hair removal system because you don’t have to worry about the device running out of pulses and not working.

The Smoothskin Pure has a built-in skin sensor that measures your skin before each light pulse. This allows the device to choose which light intensity level out of the three available it should use for your skin tone.

Treatment lasts about 10 minutes, and you can target your bikini line, underarms, and legs with this device. It is FDA approved and has built-in safety sensors that prevent the device from working if it detects an issue.


2. Tria Beauty Hair Removal System

Tria Beauty Hair Removal Laser

The Tria Beauty Hair Removal System uses IPL technology and will last for 90,000 pulses. It delivers powerful IPL pulses that expose the hair follicles to more energy than most home laser hair removal devices.

It has an internal battery that will provide between 500 and 600 pulses when fully charged. Because it has an internal rechargeable battery, there’s no power cord you have to fight with when using the device.

The energy emitted from the device is stronger but not brighter. This means you can safely use the device on your face without worrying about dangerous side effects.

The Tria Beauty Hair Removal System is great for beginners because it’s easy to use, can be used on most areas of the body, and is FDA approved.


3. Braun Silk Expert Pro

Braun IPL Hair

The Braun Silk Expert Pro is an IPL device that uses the Braun SensoAdapt technology to automatically adjust the light intensity according to your skin type. There are 10 different intensity levels that the device can choose from when it detects your skin type. This allows you to use the device on any area of the body without worrying that the IPL technology will be too harsh if you have sensitive skin.

It has 400,000 light pulses, which are enough light pulses to last for 22 years, so you should never have to replace or refill the unit. The unit has a power cord, so you’ll have to have a power supply to use the device.


4. Silk’n Infinity Laser Hair Removal

Silk’n Infinity

The laser hair removal system by Silk’n Infinity uses IPL technology and has an unlimited number of pulses. There is no internal battery that can be recharged, so you will need a power source to plug the device into to use it.

There are five energy levels that you can choose from when using the device. The only downside to choosing this home laser hair removal device is that you have to be the one to choose the intensity you want to use. This means knowing how sensitive your skin is to know if you should choose a lower or a higher setting.

We recommend going a patch test to know how your skin and hair will respond to the treatment. This will let you see any side effects that may occur when using the device.



You don’t have to visit a dermatologist or have professional treatments to remove unwanted body hair. With a home laser hair removal device, you can perform hair removal treatments from the comfort of your home.

To choose a laser hair removal machine, you should look at how many pulses the device has to offer, how many levels of intensity it has, and what color hair it will work best on. If you’re interested in purchasing one of the options on our list, you can rest assured that all of them are FDA approved and have been clinically tested.


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