DGYAO Red Light Therapy Helmet Hair Growth Hat Red & Infrared Light Therapy Device for Hair Loss Treatment (SMD LED) Cheap

[Bolt_Upright]

I don't know if this works, I just know it has 660 and 880 LEDs and, $134 with shipping, seems to be the same hat that sells for over $500.

$134 at Alibaba: alibaba.com/product-detail/...

$525 at AliExpress: aliexpress.com/item/1005003...

$600 at eBay: ebay.com/itm/174813853930

There is also this hat: Kinreen 630nm 850nm 940nm red light therapy hat for Alzheimer's treatment and Parkinson for $140 alibaba.com/product-detail/...

Are they any good? I don't know. I probably will not buy one.

Review: youtu.be/Ixy9LLuocJo(Not working as expected?)

[JayPwP]

You have to use it to know if this works. Catherine was very particular about 670nm red and 810nm IR.

Men's shed sells the buckets with 670nm red and 850nm IR.

Both have red first then IR, single frequency at a time, but sunrays, considered to be a better source, contain all frequencies together.

The wattage also matters for penetration.

Finally, you can't be sure of the stated frequencies unless actually measured by a device

[PDWarrior1900]

it's just not the 'number' or 'type' of red lights... it's the frequency )10,000 hz to 20,000 hz and necessary voltage.... i did some research on this months ago... photobiomodulation and PD is what you should google.... some interesting research and one clincial study about to enter the 3rd trial

[rebtar in reply to PDWarrior1900]

Which device (or devices) have the correct frequencies, nm, etc., that correspond to research?

[rebtar in reply to rebtar]

Devices available for purchase?

[JustJeff]

Thanks Bolt really helpful info

[Bolt_Upright]

I should add: I am pretty sure these hats do not pulse.

I have heard there is a version of the Kinreen that does pulse, but I could not find it.

[Millbrook in reply to Bolt_Upright]

Hi Bolt,The kinreen cap does have 40 hz pulsing action and you can even specify that you want 670 nm and 810 nm. There are 150 LEDs and you can have it in 1:2 ratio meaning 50 LEDs 670 nm and 100 LEDs at 810 nm.

You need to specify what you want and make sure it pulses at 40 hz. They can custom make it. I only wonder if it gets really warm . I have family who are looking at ordering it.

[Bolt_Upright in reply to Millbrook]

Thanks!

[Millbrook in reply to Millbrook]

Sorry, I got the numbers wrong. There are 150 points which can have 3 diodes each and that wd make 450 LEDs

[MBAnderson]

But, what I don't understand your avatar.

[Bolt_Upright in reply to MBAnderson]

My avatar?

Caveman

[Bolt_Upright in reply to Bolt_Upright]

I don't seem to have the original art. It is some famous painting in the public domain. I used it for my Linux Group photo:

Cave People

[MBAnderson in reply to Bolt_Upright]

Oh, well, that explains it.

[Bolt_Upright in reply to MBAnderson]

It is meant to represent my lack of education. This is one of my favorite Far Side cartoons:

Early Microbiologist

[MBAnderson in reply to Bolt_Upright]

Ha. You're a smart guy. Stick with that.

USE THIS ONE

[kaypeeoh]

I'm still interested in red light therapy for brain function. But Vielight is $2000. I've done liftId daily for the past month. The discs are getting dark spots. I emailed the company and got a response an hour later. We talked back and forth. I assumed the dark spots are mildew or oxidation. He wasn't sure--maybe sweat stains--but he's sending me a dozen more discs to try. I do crossword puzzles and lately have found I'm finishing them more quickly and more completely than I used to.

liftid

[JayPwP in reply to kaypeeoh]

LiftID website states

Do NOT use if you have a neurological condition or disease.

Why did you decide to go for it?