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irestore Review vs. CNV

Suffering from hair loss doesn’t have to be terrifying. We live in a world full of amazing technology that can help regrow your hair back. One of these technologies is low-level light therapy (LLLT), which has revolutionized the hair growth industry. It has become the number one way to rejuvenate hair follicles on both men and women suffering from hair loss conditions such as alopecia, male/female patterned baldness, etc. 

How Does Low-Level Light Therapy Work? 

LLLT therapy is designed to help hair follicles to produce hair by triggering a number of useful processes. The laser light that is being used produces a particular wavelength of light. This wavelength is chosen because of its ability to be absorbed by the molecules inside hair follicles on the scalp. 

When the light is absorbed by the hair follicle molecules, the light is supposed to trigger the hair follicle to switch into the growth stage. It does this by signaling the stem cells to start regenerating the hair follicles, by boosting mitochondrial activity in the hair follicle cells, and by increasing blood flow which helps deliver more oxygen and nutrients to the hair follicles. 

Scientific studies have been done to test the effectiveness of LLLT for hair regrowth. At least some studies have shown that it is capable of triggering hair regrowth for many people. 

LEDs vs. Medical-Grade Lasers for LLLT 

Many laser cap and hair growth companies use both low-level lasers and light-emitting diodes (LEDs) in their hair growth caps. What many customers aren’t aware of, is that light-emitting diodes don’t produce the same stimulation of hair growth as medical-grade lasers. 

To create enhanced cell function, light energy needs to be below a specific energy threshold and within a specific wavelength. LEDs are typically less effective, because they’re relatively low-powered and don’t fit in between the specific threshold and wavelength that it takes to create this stimulation.

In the past, low-level laser therapy was only allowed in clinics, but it’s now available to attain in the comfort of your own home. While there are many different kinds of laser caps on the market right now, and some may seem great, their laser counts aren’t up to par with others. 

Below is a comparison of the iRestore laser cap vs. the Kiierr laser cap to help you better understand which laser cap company is the best and which has the most potential to help you with hair loss. 

iRestore Laser Helmet Reviews
iRestore Reviews vs. CNV

iRestore laser hair growth devices come in a helmet design constructed with a ventilated pattern to allow airflow and breathability. This enables your head to stay cool and comfortable while improving the overall health and strength of your existing hair follicles using LLLT.

iRestore offers two different laser caps. The iRestore Professional costs $1,195 and contains 282 laser diodes and LEDs combined. The second option, the iRestore Essential, costs $695 and contains 51 laser diodes and LEDs combined. iRestore also offers the option of purchasing these laser caps in a bundled system containing different supplements and topical treatments. It’s recommended to use the iRestore laser cap every other day for the best results.

The iRestore Hair Growth System offers a free 1-year warranty with the purchase of your laser cap. If you wish to extend your warranty beyond this one-year mark, you’ll be able to do it for an extra charge. 

This warranty keeps you protected in case there is a malfunction of your device that is out of your control. iRestore also offers a 12-month money-back guarantee. So, if you’re not seeing your desired results continuously after using your laser cap for up to 12-months, you can simply return the iRestore helmet for a full refund. 

**Keep in mind that iRestore laser caps are not portable devices unless you purchase the portable battery pack separately. Otherwise, your laser cap is required to be plugged into an outlet.


The CNV FDA-cleared laser cap uses low-level laser therapy on the scalps of both men and women to effectively treat hair loss. CNV laser caps contain nothing but pure medical-grade laser diodes to provide customers the best possible hair treatment available on the market today. 

Depending on the laser cap, CNV offers either 108 or 288 medical-grade laser diodes depending on your hair loss condition. Kiierr uses a ball cap design making your hair loss treatment discreet and hands-free.

CNV  provides three different laser caps to choose from ranging in price from $399-$1,099, depending on the amount of medical-grade laser diodes they contain. They come in many different sizes providing more comfort. CNV laser caps are hands-free, portable, pain-free, and chemical-free. They are clinically proven to produce new hair growth on the scalp. They are also designed to strengthen and lengthen existing hair follicles, making them one of the best hair growth treatments available.

CNV offers free shipping and a free 2-year warranty. There is a 6-month growth guarantee after your purchase. This guarantees customers hair growth success or your full money back.