Guide to Laser Hair Therapy for Hair Growth

Thinning hair getting you down? Laser hair therapy (LLLT) could be your path to a thicker, fuller head of hair. This non-invasive treatment uses low-level lasers to gently stimulate weakened hair follicles, triggering cellular activity that promotes hair growth. Unlike its cousin, laser hair removal, LLLT doesn't target hair for destruction, but rather revitalizes it.

What is Laser Hair Therapy?
 

During a laser hair therapy session, a low-power laser device emits beams of concentrated light onto the scalp. These beams are absorbed by the weakened hair follicles, triggering a cascade of positive cellular events. This includes:

• Increased blood flow: The laser light improves circulation in the scalp, delivering essential nutrients and oxygen to hair follicles.
• Enhanced cellular activity: The light absorption stimulates hair follicle cells, promoting hair growth and strengthening existing hair.
• Reduced inflammation: Laser therapy can help reduce scalp inflammation, a contributing factor to hair loss.

Benefits of Laser Hair Therapy
 

Laser hair therapy offers a range of benefits for those experiencing hair loss:

• Promotes hair growth: Studies have shown that laser therapy can effectively stimulate hair growth, increasing hair density and thickness. A 2013 study published in Lasers in Surgery and Medicine involving 41 men with hair loss observed a 39% increase in hair growth over a 16-week period following laser treatment.  Promising results from the study suggest laser therapy benefits both men and women experiencing hair loss.
• Safe and non-invasive: Unlike surgery or medications, laser hair therapy is a safe and comfortable procedure with minimal to no side effects.
• Painless: The low-level laser used doesn't cause any pain or discomfort during treatment.
• Convenient: Laser hair therapy sessions are relatively quick, typically lasting around 20-30 minutes.
• Boosts scalp health: By improving circulation and reducing inflammation, laser therapy can contribute to a healthier scalp environment for hair growth.

It's important to note that this therapy may not be suitable for everyone. Individuals with certain medical conditions, pregnant or breastfeeding women, and those taking medications that increase sun sensitivity should consult a doctor before undergoing treatment.

Types of Laser Hair Therapy Devices
 

Laser hair therapy can be performed in two main settings:

• In-clinic treatments: Dermatologists or trichologists (hair loss specialists) use professional-grade laser devices for targeted treatment during appointments.
• At-home devices: Laser hair helmets or combs for home use are becoming increasingly popular. These devices are typically less powerful than in-clinic lasers but offer a convenient and affordable option for ongoing treatment.

What to Expect During a Laser Hair Therapy Session
 

In a typical in-clinic laser hair therapy session:

1. The scalp is cleansed to remove any oils or products.
2. A laser cap or hand-held device is positioned over the scalp.
3. The laser treatment is delivered for a predetermined amount of time, usually 20-30 minutes.
4. You may feel a warm sensation on your scalp during the treatment, but it shouldn't be uncomfortable.

For at-home devices, the process is similar, but treatment times may vary depending on the specific device.

Effectiveness and Results
 

Laser hair therapy has shown promising results for hair growth. A 2013 study published in Lasers in Surgery and Medicine involving 41 men with hair loss observed a 39% increase in hair growth over a 16-week period following laser treatment. However, it's important to understand that:

• Individual results may vary depending on the cause and severity of hair loss.
• Consistency is key. Regular treatments are necessary to maintain and improve hair growth.
• Laser therapy is often used in combination with other hair loss treatments for optimal results.

Cost of Laser Hair Therapy
 

The cost of laser hair therapy varies depending on factors like the treatment location (in-clinic vs. at-home), the number of sessions required, and device type. In-clinic treatments can range from a few hundred dollars to several thousand dollars for a series of sessions. At-home laser therapy devices typically cost a few hundred dollars upfront.

However, these are estimates; actual costs may differ:

Considering laser hair therapy? Use Wupdoc to consult a hair loss specialist to discuss your hair loss concerns and determine if laser therapy is the right approach for you. You can also search and compare prices and profiles of specialists that offer laser hair growth therapy all around the world.