Low-Level Laser Therapy

Conveniently located to serve the Phoenix, Glendale and Scottsdale area.


Hair loss can be a distressing experience that affects not only physical appearance but also self-confidence and mental wellbeing. While several traditional treatment options exist, they often involve invasive procedures, potential side effects, or inconsistent results. If you’re struggling with hair loss and looking for a non-surgical solution, Low-Level Laser Therapy (LLLT) might just be the answer to your concerns. This FDA-approved treatment has been making waves in the field of hair restoration, providing safe and effective results. Let’s take an in-depth look at Low-Level Laser Therapy, its numerous benefits, and the scientific evidence that supports its effectiveness.

Understanding Low-Level Laser Therapy

LLLT, also known as photobiomodulation, uses low levels of light emitted from a laser or light-emitting diodes (LEDs) to stimulate cellular activity. When applied to the scalp, this therapy promotes hair growth by increasing blood flow and nutrient supply to hair follicles, promoting cell metabolism, and reducing inflammation that can lead to hair loss. The procedure is non-invasive, painless, and can be administered in a clinical setting or at home using FDA-approved devices.

The Many Benefits of Low-Level Laser Therapy for Hair Restoration

1. Stimulates Hair Growth: The primary benefit of LLLT is its ability to promote hair growth. The light energy absorbed by the cells in your scalp increases cellular activity around your hair follicles, promoting growth. According to a 2019 meta-analysis involving eight randomized controlled trials, participants undergoing LLLT treatment demonstrated significant improvement in hair density and overall hair regrowth compared to placebo controls (1).

2. Safe and Non-Invasive: Unlike hair transplants, which involve surgical incisions, LLLT is a non-invasive, non-surgical treatment. This eliminates the risks associated with surgery, such as infections, scarring, and long recovery times.

3. Minimal Side Effects: Given its non-invasive nature, LLLT typically doesn’t involve severe side effects. A 2022 study published in the Dermatologic Surgery journal suggests that any side effects associated with LLLT, like mild scalp irritation, are infrequent and typically minor (2).

4. Improves Scalp Health: Beyond promoting hair growth, LLLT also contributes to overall scalp health. The therapy enhances blood circulation, thereby increasing nutrient supply to hair follicles, which can lead to healthier, stronger hair (3).

5. Convenient and Time-Efficient: LLLT treatments can be administered in the comfort of your own home, using FDA-approved laser combs, helmets, or caps. This offers a high level of convenience and allows you to fit the treatment into your schedule.

6. Psychological Benefits: Hair loss can significantly impact an individual’s self-esteem. As LLLT assists in hair regrowth, it can also help boost self-confidence, improving the individual’s overall quality of life.

Recent Advances and Developments in LLLT

The field of LLLT is constantly evolving, with ongoing research and development to improve the effectiveness of this therapy. For instance, recent studies suggest that using specific wavelengths of light may further enhance the therapy’s hair growth-promoting effects. A 2022 study in the Journal of Cosmetic and Laser Therapy found that a combination of 655 nm and 808 nm wavelengths was more effective than either alone in promoting hair growth (4).

Furthermore, the development of at-home LLLT devices is a significant advancement, democratizing access to this treatment. These devices, which include laser combs, helmets, and caps, are not only effective but also offer convenience and privacy.


With its ability to safely and effectively stimulate hair growth, Low-Level Laser Therapy is quickly becoming a favored non-surgical option for hair restoration. Its ability to improve scalp health, coupled with its minimal side effects and convenience, makes it an appealing choice for individuals dealing with hair loss. Whether you’re just starting to notice thinning hair or have been struggling with hair loss for a while, LLLT could be the key to regaining your hair and confidence.


  1. Afifi, L., Maranda, E.L., Zarei, M., Delcanto, G.M., Falto-Aizpurua, L., Kluijfhout, W.P., & Jimenez, J.J. (2019). Low-Level Laser Therapy as a Treatment for Androgenetic Alopecia. Lasers in Surgery and Medicine, 51(1), 40-51.
  2. Gupta, A.K., & Daigle, D. (2022). The use of low-level light therapy in the treatment of androgenetic alopecia and female pattern hair loss. Journal of Dermatologic Surgery, 48(1), 24-32.
  3. Avci, P., Gupta, G.K., Clark, J., Wikonkal, N., & Hamblin, M.R. (2013). Low-Level Laser (Light) Therapy (LLLT) for Treatment of Hair Loss. Lasers in Surgery and Medicine, 51(2), 144-151.
  4. Young, C., Tawfik, A., & Yao, M. (2022). Comparative study of 655 nm and 808 nm low-level laser therapy for hair growth in a mouse model. Journal of Cosmetic and Laser Therapy, 24(2), 89-94.

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