Is Red Light Therapy Effective?

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Is Red Light Therapy Effective?

Red light therapy for the skin has been around since 1993, but not everyone knows about it. It is a simple way to enhance skin healing and rejuvenation. The result is that skin smoothness is enhanced. In fact, light therapy devices are used by the army to enhance healing of wounds. You can use them to treat mild arthritis, minor pains and a number of other conditions. These devices have also been used to treat eczema and enhance the recovery of muscles after strenuous exercise.

How Do Red Light Devices Work?

These devices act as a replacement of the sun prompting the skin to produce vitamin D in adequate amounts. Due to damaging UV rays, sometimes the sun is not very effective in the synthesis of vitamin D, and this is where red light therapy comes in.

These devices have been engineered to produce light wavelengths between 600 and 900 nm as this is the range at which the human body tissues are very responsive. When these wavelengths are absorbed by the body, they are used to stimulate Adenosine Triphosphate (ATP) which then gives energy to the body cells to perform their normal functions.

With red light therapy, you enjoy:

• Improved skin tone
• A lot of collagen for your skin
• Quick muscle recovery after workout
• Reduced joint pain and inflammation
• Increased blood circulation
• Fast healing of wounds
• Reduced wrinkles, stretch marks, and fine lines

How Long Should You Use Red Light Therapy?

The intensity of red light applied to a specific area of treatment determines how long you need to use this therapy. You can carry out each treatment once or even severally during the day depending on what you are treating. Pain and inflammation on the skin can be relieved after a few sessions, but wrinkles and fine lines will require repeated treatment for up to 12 weeks.

Choosing a Good Red Light Therapy Device

You shouldn’t blindly pick a red light therapy device. With lots devices on the market today, choosing a good one can be a daunting task. You should get some information about the types available first. For a wealth of information, you can check red light therapy device reviews. You can also learn factors to consider and choose one among the sea of devices. To choose one, consider the wavelength and energy produced, among other factors.

You need a device that produces between 600 and 900 nm wavelength and offers between 4 and 6 Joules/cm2. The time you need to use this device will be determined by the intensity of light on the skin measures in W/cm2.

Some devices are designed to be used on the entire face. These need to have a high intensity to ensure that you get the best results within a short period.


Clinically and scientifically, red light devices have been shown to work. You will only need to choose a good device and you are good to go. A good device should be easy to use giving you all the benefits in a convenient way and offering benefits in only a few minutes. If you are no sure what to treat with these devices, consult your doctor.

When shopping for a good device, ensure you get value for money.

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