Bests & Worsts Reviews from Amazon

I bought four of these panels and my husband installed them in an infrared sauna he built. Been using for about two weeks and have noticed improvement in health. Update 12/3/19: I have been using these 4 wks now. Extreme reduction in food sensitivities!!! I have struggled for 30 yrs with diarrhea and gut pain so severe that it would stop me in my tracks! I quit employment 2 yrs ago because of a million food sensitivity reactions, extreme poor energy and weakness to the degree that it was difficult to move my foot between the brake and gas pedals driving to & from work. I would lean against my patients beds for support while talking, giving health-care, while starting their IV for surgery and lean or sit at all possible moments. Like an old lady, I would have to push myself up off the toilet, I didn't have the leg strength to just stand up. I used up all my "sick time & vacation time" calling in too sick to work because of insomnia, GI problems, extreme weakness & fatigue, and my body would force me to spend the day on the couch with barely the energy to breathe in and out or open my eyes. Now finally, this year, after decades of GI problems, I ate Thanksgiving pumpkin pie & cranberry sauce with low amounts of sugar, and had NO adverse symptoms! AND: twice last week I fast-walked 3 miles. Typically it would take a week for muscle soreness to resolve after a walk. Now, after the 1st 3 mile walk, I had mild soreness so I used the panels & the soreness resolved by the next morning. The 2nd & 3rd walks have produced ZERO muscle soreness! (I read light therapy prevents lactic acid build up in muscles, thereby preventing soreness AND increases cellular energy output) Now, I can see why these are used for pain relief/prevention. Besides GI (gastrointestinal) problems, I got these panels with hope of improving a brain-to-lungs problem called Central Apnea that affects me day & night. At night, I use a Ventilator machine, similar to a CPAP, for the Central Apnea. After eating typical Thanksgiving food, for the 1st time in a decade, I was shocked to see that I had NO asthmatic breathing difficulty or day-time Apnea problems and I slept that nite without insomnia! Truly a miracle on earth! FYI, please take "Activated Charcoal" or "Bentonite Clay" as needed because THIS WORKS and it can give you detoxification symptoms. As you can see in the pic, I have a panel on each side of my head for purpose of light penetrating my skull to hopefully heal my brain-apnea problem. I say, for deeper than skin surface issues, don't buy lower wattage devices than these panels, and even though this is not a 300 or 360 watt device, your blood will pick up the light therapy & carry it throughout your body, regardless of which area it is shining on, and favorably influence genetic expression and tissue rebuilding at the cellular level. I recommend a 260+ page book by Ari Whitten, The Ultimate Guide to Red Light Therapy. Maybe I can find a close up pic of my under-eye fine wrinkles and compare it to now. Honestly, the fine wrinkles are gone. It's almost unbelievably, but the anti-aging claims are true. It builds collagen and improves circulation which brings nutrients and hydration to the skin, causing fine wrinkles to disappear. I have been using it for Blepharoplasty healing. In the pic, you can barely see two ceiling "near infrared heat lamps" that I use to optimize the detox experience via sweating. I have an outdoor thermometer on the wall so that I do not allow my sauna to get above 104 degrees, which is the temperature limit for these panels. But it makes the sweat roll down me. Your skin is a great eliminator of toxins!