Hair loss is no joke. We spend years and years with a full head of hair, and once those locks start falling away, it can be quite scary. Is it stress? Health? Something serious? It can be terrifying not knowing the reason for the loss. But quite possibly the biggest question that’s asked when those locks start thinning out is whether or not it grow back. Regrowing hair can be a process, especially if your thinning is extreme.

For many people suffering from androgenetic alopecia, the search for hair growth cures can be difficult. Hair transplants are possible, but are expensive and evasive.

However, over recent years, new technology has made headway in the hair growth industry, allowing you to breath better knowing your hair isn’t at a total loss. Low level light therapy uses laser diodes to stimulate the hair follicles. This laser hair growth treatment was once only available in expensive clinics, but is now brought to your home.

So, to answer the questions of do lasers regrow hair; YES! But there’s more to it than your locks getting a little longer. Below explains a bit in detail just how well lasers work when it comes to hair regrowth, and the science behind low level light therapy.

How Does it Work?

laser hair growth treatment for hair loss

Low Level Light Therapy (LLLT) is an FDA cleared solution that uses clinical strength laser technology in the fight against hair loss and thinning for both women and men. This laser hair growth treatment is both non-invasive and pain-free, using the technology to stimulate hair follicles and scientifically induce regrowth of thicker, fuller hair.

The light emitted from the laser stimulates the growth of hair and reduces hair loss in a process called photo-biotherapy. This occurs when laser light is absorbed by cells and then stimulates their metabolism and protein synthesis. Hair growth caps, such as Kiierr, use these laser diodes within their caps, emulating the same wavelength and output power per laser as clinics and other devices.

By using LLLT, it also reverses the aging process of hair cells. During one’s lifetime and as we get older, the follicles on your head produce increasingly thinner hair, until it dies and ceases to produce more. This is just an aspect of getting older. But low level light therapy has proven time and time again that it effectively stimulates and energizes the cells within the hair follicles, renewing and strengthening your hair.

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But How Does it Work so Well?

regrowing hair with lllt

Kiierr’s caps use low level laser light therapy to improve cellular respiration and functions by stimulating the hair follicle cells. It’s not those beautiful strands that need improvement, it’s what they’re attached to. By improving the cell, you improve the follicle. Better breathing cells make for better functioning hair follicles, which then leads to healthier hair.

When the cap is worn for just half an hour every other day, new hair growth follows. This process can take several months so do not expect new growth to appear overnight. Scientists and medical experts alike applaud this technology to help you get your hair back.


Don’t let male or female pattern baldness get in the way of your happiness! If you are suffering from androgenetic alopecia, check out everything lasers can do for you! This LLLT technology will help improve your hair follicles and overall scalp health. Do not wait until your hair thinning is extreme to take action.


For more information on this technology, check out our next article featuring everything you need to know about LLLT.

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