Professional.

"They're literally an investment in your health or in your hair in your overall aging and the function of your skin and the function of your cells, your circulation, there's just so many benefits to this. If you think that red light therapy helps with your skin, your hair comes out of your skin. There's a lot of causes of hair loss, lack of circulation is one of those, and this really causes an increase in circulation in the whole scalp. I am absolutely loving this. I've had this one at least five years, so it's proven itself to me."

"I used the Pro before, which definitely worked, but this whole incident last year prompted me to do an upgrade. I really felt it was well worth the upgrade. Even with the Pro, I remember experiencing noticeably less shedding, but this is kind of unprecedented. The amount of hair loss during washing went from like a ball, a bundle to like five strands. Specs-wise, this is definitely the most powerful scalp device. This has 500 diodes, a combination of laser and LED, plus three different wavelengths. So you're getting a full spectrum treatment here. The power output of this device is comparable to in-clinic treatments. The number of diodes makes a big difference to how effective and powerful it is. This has even more and fuller coverage and a broader intensity. While LED is a broader treatment for the scalp, laser is good at getting deeper and just pinpointing targeting those follicles."

"The iRestore Professional devices do offer pretty good coverage. They get to the occiput of the scalp. It's not perfect, but it's pretty comprehensive. The comprehensive scalp coverage really matters along with consistency of use. I've been really impressed with those devices as far as what they offer. They're not going to regrow hair if you have a scar. They can't do that. So if you have a scarring type of hair loss and it's already formed a scar, they don't help, but there is some evidence that they might help with certain scarring hair loss disorders if initiated early, of course, alongside other treatments during the inflammatory phases."

"I did a ton of research on different hair growth devices and helmets and the technology used in them and I really like this one. It does take about three to six months to really get results. So far so good, it's been very easy to use. One of the things I like about this one is the power output of this device, it's very high. It also has 282 lasers and LEDs and it has a really great coverage to cover the whole scalp area because of the size and design of the helmet. This device uses these lasers and light technology to stimulate the hair follicle to grow hair and it is believed that this technology can increase blood flow to the hair follicle, so more blood means more oxygen and nutrients for the hair to grow. It might increase the production of growth factors around the hair follicle and decrease the inflammation there that can easily cause hair to shed."