In the weeks that led to this review, I figured out whether Red Light Therapy actually works. We took the time to dig deep and really investigate, examining the ingredients, side effects, level of customer service and scientific studies. Then we sorted through all kinds of user comments and feedback that is posted online. Finally, we summed up all of the facts and details we discovered to give you the crucial information you need.
What is Red Light Therapy?
First off, Red Light Therapy is a non-invasive treatment. The ingredients includes infrared light beams that penetrate the skin about 8-10 millimeters in depth. This professional treatment is claimed to help with signs of aging, skin inflammation, hyperpigmentation, eczema, joint pain, psoriasis, stretch marks, scarring, sun damage, wrinkles, acne and dryness. This therapy is also said to improve skin tone and firmness. A single session generally lasts 15-20 minutes. Often one to four sessions a week are encouraged. 
Just so you are aware, Red Light Therapy is regulated and approved by the FDA. These light beds are often found in common salons and spas. There are no known Red Light Therapy side effects. Furthermore, both women and men of all ages can benefit from this treatment, but read on…
Discouraging Customer Comments – “Concerning?”
According to our Research Editor, “There are quite a few discouraging customer remarks posted on the web for Red Light Therapy. In fact, many people have stated that this type of infrared treatment does nothing at all.”
One person stated, “Not a believer. Already had three sessions of Red Light Therapy. Did absolutely nothing for me.” 
On the other hand, some customers have seen results. For instance, one person reported, “Helps with broken capillaries and scars. I dig it so far.”
Another commented, “Doing six sessions for sun damage. Hope it works as I was told it does.”
Reviews of Red Light Therapy – “No Real Weight-Loss?”
We could not find any real research that connects Red Light Therapy to weight-loss. It appears that this type of treatment is mainly just for skin concerns. One customer said, “Not really for fat loss or anything like that. Some doctors claim is helps reduce cellulite, but I have seen no results so far. It’s been a few months now.”
However, a different person posted this, “Been trying this Red Light Therapy for my cellulite. I think it helps a little. Keeping my fingers crossed.” 
“Too soon to tell at this point. Doing this for skin firmness and anti-aging,” mentioned another.
Our research has shown if there is a specific part of a weight-loss treatment or diet program that is very concerning or burdensome (discouraging customer comments, no real weight-loss results, side effects) the probability of long-term success is low. Therefore if Red Light Therapy does lead to all sorts of negative user reviews, this could be a serious issue. 
The Science – “Is It Solid?”
First of all, we at DietSpotlight like to see some actual science that supports the product or treatment we’re looking into. As for Red Light Therapy, there are some clinical studies that back up this treatment’s claims. However, this professional infrared therapy is not boasted as an effective weight-loss option.
The Bottom Line – Does Red Light Therapy Work?
Now the moment you’ve been waiting for. Here is our bottom line on Red Light Therapy. To start, we like that this infrared treatment is approved by the FDA. We also appreciate that it’s commonly available in many salons and spas. However, there does not appear to be any actual science that supports this therapy as an effective weight-loss option. Furthermore, we’re concerned about the discouraging customer comments we found online. 
If you’re interested in getting rid of some excess pounds, then we suggest you choose a weight-loss treatment or supplement that is backed by solid science, does not break your bank account and is supported by numerous user testimonials.
Among the best products we’ve seen this year is one called Leptigen. It contains a powerful blend of four ingredients. Some of them are clinically tested and are shown to help spark metabolism and improve fat loss. We can’t find any discouraging user comments, and customer feedback online reveals people are seeing great results.
The makers of Leptigen are so sure about their product they’re offering a Special Trial Offer, which is a positive sign.
Previous Red Light Therapy Review (Updated August 14, 2013):
What You Should Know Red Light Therapy
Red-Light Therapy is an infrared system that looks like a tanning bed with red lights. We found information on the beds listed on websites for tanning salons, not weight loss clinics or doctor’s offices. Red-light therapy is marketed as an anti-aging treatment. The lights, according to multiple descriptions we found online, burn 500 calories per session. With regular use, if that calorie burn is accurate, the dieter could burn up to 2,000 extra calories per week using the Red-Light Therapy table. Similarly, Lipo Laser uses low level lasers to eliminate stored fat by melting the tissue and burning them off post exercise.
We also found in formation on Quick Slim Lipo, which uses red LED lights to slim the body. The term weight loss solution is used multiple times on the site, but at no point does the information on the red-light therapy claim to reduce weight, just inches. And if you're looking to eliminate inches, Freeze Fat is an FDA approved liposuction treatment that reduces fat cells to create a slimming effect.
List of Ingredients
- Infrared light table.
Product Features of Red Light Therapy
We are a little skeptical about red-light therapy weight loss. A few websites mention increased calorie burn and others do not mention calories, but they do mention losing inches with regular therapy. The red-light therapy sites that mention calorie burn do not offer before and after photos, but the Quick Slim Lipo website does offer photos of inches lost after using red-light therapy. We noticed the main photo the company uses to promote red-light therapy looks like two different models. If the two models are the same, the tape measure is placed on a different place on the stomach slightly higher than the first measurement. In the before photo the person holding the measuring tape places her finger behind the tape, adding length so it looks like the second measurement is shorter by about two inches. With weight loss, it can be a tricky factor for individuals. One alternative that resembles cryolypolisis, Zerona uses non invasive laser treatment to remove stubborn body fat.
Advantages of Red Light Therapy
- Red-light therapy may have beneficial medical uses.
- Available at tanning salons and weight loss clinics.
- May be less expensive at tanning salons.
Disadvantages of Red Light Therapy
- No clinical links to studies proving weight loss.
- The before and after photos do not look accurate or realistic.
- There are no testimonials or before and after photos via most tanning websites.
- No support for the claims you will burn 500 extra calories.
The Red-Light Therapy processes we found look more like fad body reduction programs than real weight loss solutions. If the red-light therapy bed does burn an additional 500 calories per session; the answer to weight loss has been found. With a healthy diet, exercise and daily red-light therapy the dieter could lose weight quickly – but this is not likely to happen though diet and weight loss are two proven tools that lead to weight loss and cost nothing.
Red Light Therapy Questions & Answers:
We researched and found hundreds of user comments about Red Light Therapy to make this helpful FAQ.
What are the side effects of Light Therapy?
Light Therapy or Red Light Therapy, side effects may include skin irritation, rash, headache, burning, redness, and hair loss.
What are the ingredients in Red Light Therapy?
Red Light Therapy used a red LED light. 
What is the active ingredient in Red Light Therapy?
A red LED light.
Does Red Light Therapy work?
There are limited studies showing the effectiveness of Red Light Therapy.
How much does Red Light Therapy cost?
The cost of Red Light Therapy depends on the location offering the service.
How should perform Light Therapy?
You can either buy a red LED light bulb so you can perform it at your house or you can research if a business close to you does it.
Can I take Red Light Therapy if I have a health condition?
You should ask your physician if you are taking prescriptions, under the age of 18, pregnant, nursing, or have health problems.
What do users like about Red Light Therapy?
Some users said they experienced clear skin after having Red Light Therapy done.
What do users NOT like about Red Light Therapy?
Users don’t like that it can create irritated skin. 
How do I contact Red Light Therapy customer service?
Since there is no specific place who performs Red Light Therapy, you have to research and find a local business who does it and contact them that way.
Can I contact Red Light Therapy through social media?
There is no specific place doing Red Light Therapy so we can’t add social media.
Should I diet or exercise on Red Light Therapy?
Though you aren’t required to, dieting and exercising may help you reach your goal faster.
My mood changes on Light Therapy, why?
If your mood changes while doing Red Light Therapy, you should talk to you physician.
Do you know of any special deals or discounts on Red Light Therapy?
If you go to Groupon, you can save up to 74% on your RLT sessions. This deal may not apply to all locations. However, our readers have been excited about the Special Trial Offer from Leptigen. Want to learn more? Click above.
- 1. A Controlled Trial to Determine the Efficacy of Red and Near-Infrared Light Treatment in Patient Satisfaction, Reduction of Fine Lines, Wrinkles, Skin Roughness, and Intradermal Collagen Density Increase (2014). National Center for Biotechnology Information. March 29, 2015.
- 2. Light therapy (NL). Wikipedia. June 1, 2012.
Red Light Therapy Scientific Abstracts:
Infrared Light Beam
Participant group had been treated with infrared therapy. Those in the placebo group had identical units, with no power connection to the circuit board. Subjects had undergone 7 weekly sessions. There were a set of values recorded for baseline and six weekly. The principle measure of outcome had been amount of pain of the NRS (numerical rating scale). Overall pain was observed and noted, in addition to bending and rotating in alternating directions. The treatment group’s mean numerical rating scale scores dropped from 6.9 of 10 to 3 of 10 at the completion of the study. Placebo group’s mean NRS had dropped from 7.4 of 10 to 6 of 10. It was concluded that the infrared therapy unit showed positive effects in reducing chronic back pain with no negative effects reported. 
There is clinical excitement regarding laser lipolysis for cellulite reduction. Surgeons have pointed out vast improvements of cellulite following a laser lipolysis procedure. Laser, as well as light, devices are expected to advance in order to maximize patient safety as well as clinical efficacy. Devices being used currently are being studied to find additional purpose like cellulite treatment, facial sculpting, hyperhidrosis, and periorbital adipose tissue tightening. In the future, the expectations are more precise and accurate laser and light devices. 
Circumferences of the patients had been measured and baseline and post treatment results were compared. Diagnostic ultrasound measurements had been carried out in 12 subjects in order to evaluate the decrease in adipose tissue volume. In addition, a cutometer was utilized in order to assess skin tightening improvements. There was an observation of a slow and steady decline within subject circumferences from baseline to the 6th treatment. Overall shaping of the body came with improvements in skin tightening that had been extremely noticeable in the before and after clinical photos taken following treatment. Measurements of adipose tissue and skin firmness had correlated with the study data using a diagnostic US and cutometer. There had been, on average, a 29% decrease of thickness of the fat layer between baseline and the 1 month follow up exam. Average decrease in circumference of the abdomen, buttocks and thighs from baseline up until the 3 month exam was 1.4, 0.5, and 1.2 cm, respectively. 93% of the subjects in the study had demonstrated a 1–60 % alteration in fat layer thickness. Subjects had described both satisfaction and comfort from the treatment, and 97% of subjects had been satisfied with the results. High power radio frequency energy combined with infrared, mechanical massage and vacuum seem to be a useful and effective modality for decreasing circumference of the abdomen, buttocks and thighs, with improvements to skin appearance and tightening. 
- 1. Infrared therapy for chronic low back pain: A randomized, controlled trial (2006). Pain Research Management. November 15, 2016.
- 2. Laser Lipolysis: An Update (2011). The Journal of Clinical and Aestetic Dermatology. November 15, 2016.
- 3. Reduction in adipose tissue volume using a new high-power radiofrequency technology combined with infrared light and mechanical manipulation for body contouring (2015). Lasers in Medical Science. November 15, 2016.
Red Light Therapy Side Effects:
Red Light Therapy is a well-known procedure. The FDA considers it safe. However, not everyone has the same reaction to treatment. There are reports of some mild side effects.
A certain area of your skin becomes red. The only issue may be the color, or there may be accompanying abnormalities. It’s not uncommon for redness of your skin to occur simultaneously with blistering, bumps, swelling, and itching.
What causes redness?
There are many irritants that provoke skin redness. Being out unprotected in the sun can make your skin red, as can insect bites. Some of the most common conditions known to make your skin red are eczema, cellulitis, dermatitis, shingles, and heat rash. 
Skin flushing, also known as blushing, is when your upper body, face, or neck rapidly become red. You experience a warmth over those areas. It’s normal to blush when you’re embarrassed, shy, or nervous. It’s when you experience flushing for no apparent reason that there may be something going on with you health-wise.
What causes flushing?
There are many conditions that make your skin flush. One of the most prominent is rosacea, a condition that causes redness and swelling. Cushing’s disease, menopause, and carcinoid syndrome also lead to flushing. Ask your doctor for an evaluation if you begin to notice unexplained flushing.
You feel a deep discomfort on your skin. A burning sensation without the presence of an actual burn injury. The burning area may become red. It may be recurring. The burning stops and then comes back regularly.
What causes burning?
You may be suffering from illnesses that cause burning sensation: scleroderma, dermatomyositis, polymyositis. Even rheumatoid arthritis can cause burning sensation.  If you have a burning sensation on your skin, it may also be a consequence of smoking.
There are different kinds of headaches. Some are focused in one area of your head. Some affect the entire region. A headache may be no more than an uncomfortable feeling of tightening, or it can feel like knives piercing your head.
What causes headaches?
The majority of headaches are not cause for concern. They occur due to every-day stressors. Skipping meals, not getting enough sleep, and being out in the heat can make your head hurt. Stress is also a contributing factor. Certain medical conditions also lead to headache: high blood pressure, ear infection, and glaucoma. Most people who undergo Red Light Therapy report no issues. But everyone’s body is different. If you see side effects not listed here, mention them in our reviews.
Red-Light Therapy uses a laser, that has been approved by the FDA, to treat certain skin conditions. There is no link to weight-loss.
Red Light Therapy Ingredients and Supplement Facts
Serving Per Container: N/A
|Amount per Serving||% DV|
|Infrared Light Beam||*||*|
Other Ingredients: None