What is Red Light Therapy? How Does it Work?
May 9, 2024
A woman is smiling in front of a red light therapy ad.



Red Light Therapy has been growing tremendously in popularity over the years, but why? Because it's affordable and gives real results when the treatment regimens are followed. This treatment, discovered by NASA, is called RED light therapy. RED light therapy is characterized by infrared light, which is a unique type of light that has a stronger wavelength than other types of light. This enables it to penetrate deeper into the skin and provide many therapeutic benefits including improvement in the skin’s appearance and structure as well as relief from pain. There is NO UV light associated with RED light therapy. RED light therapy is able to reduce the appearance of fine lines and wrinkles, sun damage, and skin problems including acne and Infrared light also stimulates the production of ATP, an essential energy source used in body tissues that promote rapid healing. 


This type of light therapy has become a breakthrough treatment because, unlike cosmetic surgery, red light therapy is a non-invasive, cost-effective, and risk-free alternative to improving skin’s appearance. Similar to the Sun, infrared light provides a warming effect on the skin, but without the presence of damaging UV Rays. Recommended therapy schedules are 3-4 days per week, for 4-6 weeks. After the initial treatment schedule, it is recommended to continue 1-2 days per week. With no damaging effects, only positive results, it’s no surprise that RED light therapy is a great new way to improve your appearance and health. 


Red Light Therapy for Healing 


Aside from its cosmetic and anti-aging benefits, RED light therapy can provide relief from chronic and acute pain including muscle pain, joint pain, arthritis, high blood pressure, tissue and nerve damage, and can decrease injury healing time. Originally discovered by NASA for this purpose, RED light therapy is now used by professional athletes to promote healing with powerful results.


Red Light Therapy FAQs

  • What can I expect from Red Light Therapy treatments?

    Treatments using red light will improve skin tone and texture, control pigmentation spots, help reduce pore size, encourage vibrant, healthier-looking skin, and reduce wrinkles. Anti-aging red light therapy stimulates circulation and repairs the elastin fibers within tissue to help keep skin firm. 

  • Are Red Light treatments safe? What does the FDA say?

    According to the FDA, red light at 633nm has a “non-significant risk” status and is completely safe for the eyes. Red light penetrates tissue to a depth of 8 – 10 mm, delivering energy to stimulate a response from the body to heal itself. 

  • How soon do results become noticeable?

    There are few immediate changes to the skin, as change occurs naturally over a period of weeks. Everyone reacts differently, depending on their age and the condition of their skin. In general, the best results are achieved when you use the treatment 3-4 times per week for the first 6 weeks, then 1-2 times per week up to 12 weeks. 

  • Does Red light Therapy “Collagen Plus” treat acne and age spots?

    Red Light helps remove the bacteria that causes acne and generates cellular activity that deals with age spots. Anti-aging Red Light Therapy brightens skin and reduces the formation of pigmentation marks, scars, and stretch mark redness.

  • How long do the results last?

    Results depend on the length of treatment and the original conditions being treated. Skin rejuvenation is a dynamic process. If maintenance treatments are discontinued, natural expression lines will gradually return over the course of time, at which point re-treatment can be put in place.

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MOISTURE is the key to a long-lasting tan! Plenty of lotion and water will keep skin moist! By using lotions and drinking plenty of water, the healthier skin you will have. And with healthier skin comes a tan that will develop faster and last longer. Always wear eye protection! Eye protection is required! Eyewear is available for purchase at Fit N Tan at the front desk. It is dangerous to tan without eye protection. Please stop one of our Spa Consultanst if you have any questions or concerns. Use a Tanning Lotion! For the best results always use a tanning lotion. Indoor tanning lotions will provide you with up to 60% better tanning results and help your skin stay moisturized. We have a numerous selection of lotions, tan extenders, bronzers, and moisturizers for every budget. Ask one of our Spa Consultants how you can get the best results while keeping your skin in a healthy condition while you tan! Fun Fact: You lose the first 4-6 minutes while tanning indoors if you do not use a lotion! So use a lotion and don't waste your money! Allow 24-48 Hours between tanning sessions! You are allowed to tan once every 24 hours! Waiting at least 48 hours between tanning sessions lessens the potential for over-exposure and allows your body to produce a gradual tan. Tanning is a process and shouldn't be rushed. Allow your bronzers in your lotions to do their job before taking a shower! Even if you're using DermaDark bronzers that don't leave a tint to the skin, bronzers require time to do their job completely. A DHA bronzer usually needs at least 12 hours to fully develop. If possible, don't shower immediately after your tan and allow your bronzers and moisturizers to do their job. You'll get better results! A few more tanning tips...  Medications: Some prescription drugs, like antibiotics, contraceptives and others, can make you sensitive to ultra-violet light. Please consult with your physician if you have questions. Goggles: They are a must. Your eyelids are the thinnest membranes on your body and need protection. Our goggles are FDA compliant and shield 99.9% of ultraviolet light. Tanning in the buff: Please be careful with areas not accustomed to sunlight. During the first few sessions, these areas should be covered for half of the session time. (Remember, this for your comfort, not because you will burn!) Lips: Lips have no melanin and will no tan. They can dry out though, so keep them moist with a good lip balm.
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