Laser Hair Growth Therapy
This article was medically reviewed by Dr. Okan Morkoç
Laser Hair Growth Therapy, also known as Low-Level Laser Therapy (LLLT), is a non-invasive treatment designed to stimulate hair follicles, promote hair regrowth, and reduce hair thinning. It uses low-intensity laser light to enhance cellular activity in the scalp, improving blood circulation and encouraging the growth of thicker, healthier hair. This therapy is particularly effective for individuals experiencing androgenetic alopecia (pattern baldness) and those looking to strengthen their existing hair.
How Laser Therapy Stimulates Hair Growth
LLLT works by delivering red or near-infrared light directly to the scalp, which penetrates the skin and stimulates hair follicles at a cellular level. The laser light increases ATP (adenosine triphosphate) production, which boosts cell metabolism and prolongs the growth phase of the hair cycle. As a result, hair strands become thicker, stronger, and less prone to shedding. Regular sessions help maintain hair density and improve overall scalp health.
The Laser Hair Growth Therapy Process
- Consultation & Scalp Analysis: A specialist examines the scalp and assesses the severity of hair loss.
- Laser Application: The laser device is applied to the scalp, typically for 15-30 minutes, ensuring even exposure to all affected areas.
- Cell Stimulation & Blood Circulation Boost: The laser light penetrates the skin, enhancing follicle activity and increasing oxygen supply to hair roots.
- Ongoing Sessions: A series of treatments are scheduled over several months for optimal results.
Laser Hair Growth Treatment Timeline
- Week 1-4: Initial sessions to activate dormant follicles and reduce hair shedding.
- Month 2-3: Noticeable improvement in hair texture and reduced hair loss.
- Month 4-6: Increased hair density, with stronger, thicker strands emerging.
- Ongoing Maintenance: Regular treatments (monthly or bi-monthly) help sustain hair growth.
Individuals with early-stage hair loss or thinning hair due to genetics, hormonal imbalances, or aging are ideal candidates.
No, LLLT is a painless, non-invasive treatment with no downtime.
A typical session lasts between 15-30 minutes, depending on the severity of hair loss.
Visible improvements in hair thickness and strength usually occur within 3-6 months.
Most clinics recommend 2-3 sessions per week for the first few months, followed by maintenance sessions.
Results are long-term with consistent treatment, but maintenance sessions are needed to sustain hair growth.