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Which is better for your skin red light therapy or blue light therapy?

Last Updated: 22.06.2025 07:42

Which is better for your skin red light therapy or blue light therapy?

The blue kills the bacteria and the red (ironically) reduces redness. Each on its own can reduce bumps and lesions. Red and infrared can reduce scars. Yellow also has a red-reducing effect. Red and infrared combined are the best lights for producing collagen and elastin, thereby reducing wrinkles. The biggest challenge for the red light buyer is dosing.

This is a huge challenge that the industry has to fix, because the wrong dose of the right wavelength doesn't produce healthy change. When the mitochondria absorb the right amount of photons, the body kicks off an ATP production cycle using the photon energy absorbed.

The infrared wavelengths have the deepest penetration into the brain. The frequency pulse entrains the brain waves to 10 hz or 40 Hz, corresonding to alpha (rest) and gamma (alert). The most popular use of red light therapy is anti-aging devices such as light domes and face masks. These usually offer red and infrared light, and can also be found with blue and yellow light. Blue combined with red is the best combination for acne symptoms.

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Infrared has a deeper reach into the body than red. Infrared is good for pain, arthritis, inflammation, healing poorly healed fractures, and brain modulation. Blue is especially helpful in reducing the symptoms of acne. Presumably because it's close to the UV wavelengths, it has the ability to kill the P. acnes bacteria in a completely non-invasive manner and with no side effects. That is granted that the person wears goggles, as blue light can hurt the eyes and definitely blocks the production of melatonin.

I spend a fair bit of time studying the science of light therapy, I feel the need to speak up. There are ove 7,000 studies on light therapy, the majority of them on red light, with infrared being a second close. Light therapy is done with both lasers and LEDs. The concept of LEDs being too weak was debunked years ago. That led to an explosion in the consumer light therapy market.

When you do light therapy with a low powered laser or LEDs, it's called cold laser, low level light therapy, or low level laser therapy. The keyword used in science is photobiomodulation, i.e. using light to change the biology. Red light therapy usually includes infrared light, and most consumer devices are a combination of red and infrared. Red is good for skin, pain, arthritis, and hair growth.

Hi everybody! I have been looking at posts on narcs and narc abuse on here and if has really helped me out a lot. I am currently struggling with my situation and need some advice/support. I met a narc last year, everything seemed to good to be true. Love bombing, always texting calling and taking me on dates. Everything changed when someone warned me about him out in public in front of him and who he is. This caused a conflict with us and the love bombing seized. he would tell me that everything is okay and i can come and talk. He would set a time limit on me and kick me out after that. he would then text me like everything was fine and we hung out again and after that he completely ghosted me for one week. He came back and texted me a week later laughing about the ghosting and acting like nothing had happened. he continued to text me ( not like in the beginning) make plans with me, then on the day of the plans he would just ghost me. One day he would act interested the next silence. i contacted him a month later and he acted like nothing happened. He was on a vacation and sent me a picture of another woman ( someone he allegedly met on the trip) to strike a reaction but i never gave him one. After the trip he came to my place and was extremely rude, accusing me of going on dates with a bunch of men. The next day he accused me of being an alcoholic and that he wanted nothing to do with me but said well maybe we can be "friends" then ghosted me i assumed at this point it was over and i would never hear from him again. He contacted me on the holiday a month later acting like everything was great. We ended up hanging out a month or so later and when we hung out it went well, i thought things were going in the right direction. after we hung out.. silence. I would try to text him and if he replied it would be very short then he just stopped replying. He ghosted me for almost three months. I thought he was done this time and of course he popped up again like nothing happened. At this point i was getting sick of if so i questioned him as to why he dissapeared and always does this. Of course he had some sob story about a injury and family member dying of cancer. I felt pity for him and he gave me an apology.. so i took him back stupidly. things seemed to be going smooth for a couple months, of course until his family member died and his injury got better he never contacted me and was distant. Menawhile, i was there for him during the difficult time for him. He lied to me about the funeral and never wanted to chat. I was chasing him and he would always claim nothing was wrong but when i said i thought he used me when he was down he could not handle it and would always tell me he didnt care and to go away. I would get so upset i would try texting him to work it out he would barelt respond and if he did he would not be nice about it. we did hang out a couple times after that, he would ignore me after. One day i was like hey i think you are seeing someone else, and i was like well ixam seeing someone so no problem if you are he said " buy bye good luck with your new guy stop contacting me" i was devastated and tried to get into contact with him for weeks then i just gave up and accepted it was over. He ended up contacting me a month later acting like everything was fine. He wanted to go out and have drinks i told him i would. He and i both seemed to have a great time. He ends up ignoring me again. I kept texting him trying to figure out what was wrong. He kept saying everything was fine and i said ok can we hang out again? He said maybe i was like why? He just kept saying maybe … our last conversation we had… i said what is wrong ? He said nothing is wrong everything is fine. I asked him why he keeps saying maybe. He said " maybe but i dont want to see you right now" i said why? He saix " im just not feeling it, if i wanted to date i would" i said why did you contact me less then a week ago wanting to go out? He said i didnt.. even though he did. So i said should i just move on or what? He said whatever you want to do. So i said that he was really confusing me and asked him if he had anything more to say before i move on? My messages were turning green so i panicked he blocked me and reacted irrationally. I said " omg did you block me? My messages are not going through. Even texted him on my work phone asking what was up. And called him twice ( please dont judge me i know it is pathetic i never was this type of girl before him) so he replied and said " Ok I'll block you now" then immedietly blocked me. He has never blocked me before since I have met him he will just ghost. Is this ths final discard aka " grand finale? Did i just push him too far? this has upset me so much its hard to even function.

The healing starts when the absorbed wavelength reaches critical mass. Healing continues as photons come in. When the bag is full, healing stops. If the light continues to shine on the same spot, healing reverses as if the therapy had not been done. So it's essential for consumers to use quality vendors who actually test their lights with proper equipment. I hope this clears up some misunderstandings about red light therapy. I'm a bit obsessed with the subject, so please feel free to ask me questions. Thanks fo reading. PEACE

The reason LEDs work as well as lasers is that by the time the photons reach the body, there's no biological difference between an LED photon and a laser photon. The columnar aspect of the laser light falls out of the equation when the laser light hits the skin, because the skin is much more reflective than had been assumed.

810 nm and 1070 nm are approximately the "strongest" wavelengths in that they have the deepest reach into the body. Most sucessful brain studies are performed with 810 nm and 1070 nm. The most exciting work in red light therapy is using 810 nm or 1070 nm along with a 10 Hz or 40 Hz pulse. Subjects with dementia, traumatic brain injury and Parkinson's show significant gains when treated within these parameters.

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Light received changes drastically with distance and time. If the customer uses the wrong distance or the wrong treatment time per session, he or she will fail to see gains.

Successful treatment requires that the wavelength and energy quantity (fluence) fit within a therapeutic window. Marketing and non-medical people being in charge of writing product descriptions allows the market to get very confusing for the buyer. Vendors fight to outdo one another to the point that now every light on Amazon supposedly has 100 mW/cm2 irradiance when holding the device on the skin. Some claim 200 mW. The consumer has no way to know if these values are accurate.

Yep. We're like plants.

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