LED Light Therapy for Hair Growth: Does It Really Work?

T Scalp Wellness Experts
Sep 22
2 min read

Updated: Sep 24

Hair loss and thinning can feel frustrating, and with so many treatments on the market, it is natural to wonder what really works. One method that has gained serious attention is LED light therapy for hair growth. Also known as low level light therapy (LLLT) or red-light therapy, this treatment uses specific wavelengths of light to stimulate scalp health and encourage stronger, fuller hair. At T Scalp Therapy & Spa in Fountain Valley, we use professional grade LED therapy from LightStim to help our clients support healthier hair in a safe, non-invasive way.

Customer receiving LED light therapy for hair growth at T Scalp Therapy & Spa using LightStim device with red light targeting the scalp

How LED Light Therapy Works

LED light therapy uses red and near infrared wavelengths to target scalp cells. These wavelengths penetrate the skin and reach hair follicles, where they:

Increase blood circulation and nutrient delivery to follicles
Reduce inflammation that can hinder hair growth
Stimulate cellular activity and energy production (ATP)
Prolong the hair growth (anagen) phase

Clinical studies show that low level light therapy can encourage regrowth in people with thinning hair by reactivating dormant follicles and supporting a healthier scalp environment.

What to Expect During LED light therapy for hair growth Treatment

At T Scalp Therapy & Spa, LED light therapy is integrated into your scalp ritual for a seamless experience. After cleansing, exfoliating, and nourishing the scalp, the LED device is placed over the scalp for several minutes. You simply relax as the light does its work. The treatment is painless, gentle, and requires no downtime.

Who Benefits Most from LED Hair Growth Therapy

LED therapy can be helpful for:

Men and women experiencing early stages of thinning or shedding
Postpartum or hormonal hair changes
Clients with scalp inflammation or irritation
Anyone wanting to boost results from treatments like Keravive or PRP

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Before and after results of a client combining Keravive scalp treatment and LightStim LED therapy at T Scalp Therapy & Spa, showing fuller hair growth and improved scalp health

Why We Use LightStim at T Scalp Therapy & Spa

Not all devices are created equal. At our spa, we use LightStim, a professional LED system that delivers FDA cleared technology proven to stimulate natural hair growth. LightStim’s patented MultiWave® technology has been recognized across the beauty industry for its innovation.

LightStim was selected as a top five finalist at the Professional Beauty Association’s Beauty Pitch, hosted by Cosmoprof, which showcases the most promising innovations in beauty. Its award winning technology is trusted worldwide, making it one of the most respected names in LED therapy. When you receive LED at T Scalp Therapy & Spa, you are experiencing a treatment that is backed by both science and industry recognition.

Consistency Matters

Like most wellness therapies, results from LED light therapy build over time. Multiple sessions are recommended to see noticeable improvement. That is why we include LED sessions as part of our Renewal Therapy packages — to give you consistent care that supports long term scalp and hair health.

→ T Scalp Therapy & Spa Packages Offer

So, does LED light therapy really work for hair growth? The science says yes, especially when used consistently and paired with other supportive scalp treatments. At T Scalp Therapy & Spa, we are proud to offer LightStim’s award winning LED therapy as part of our commitment to real results in scalp and hair wellness.