DOES LOW-LEVEL LASER LIGHT THERAPY REALLY WORK FOR HAIR LOSS?

For hair and skin treatments, lasers have become the new benchmark. Countless men and women around the globe have used Low-Level Laser Light Therapy (LLLT) for hair regrowth to eliminate mild to moderate hair loss and regrow hair. Human hair protects the scalp, regulates body temperature, and helps in evaporation and perspiration, but it is also seen as an indicator of youth and attractiveness in both men and women. A person's emotional well-being is strongly linked to the presence or lack of hair. The majority of people recover from daily hair loss of 50-100 hairs; however, hair loss can be a nightmare for some. This may be seen in the growing number of people seeking hair treatment from specialists.
Besides pattern hair loss, which is caused by genetic predisposition and androgens like 5-dihydrotestosterone (DHT) in the skin, many other conditions cause hair loss, such as Telogen effluvium, in which hair goes into a resting phase for a longer time, resulting in global shedding.
•    Age
•    Hormonal fluctuations
•    Stress
•    Poor hair care and styling habits
•    Inadequate nutrition and diet
•    Pregnancy
•    Medical disorders and prescription drugs
Laser hair therapy is a hair restoration procedure that, due to its ease of use, is quickly becoming one of the most popular hair fall solution in India. Low-level laser hair therapy for hair regeneration was invented by Endre Mester in 1967 and FDA authorized in 2007 for men and 2011 for women.

There are 4 types of LLLT devices:
•    Hood
•    Hand-held brushes and combs
•    Headbands
•    Helmets or caps

What is the mechanism of action of laser hair therapy for hair regrowth?
Coherent diode lasers and incoherent LEDs, or a combo of both, are used in LLLT devices. Red light therapy or cold laser therapy are other names for laser hair therapy. LLLT Therapy for hair renewal utilizes red light or near-infrared laser light with a wavelength of 500-1,100 nm, which acts by

• Irradiating photos into the scalp tissues are absorbed by weaker cells and result in greater hair growth.
• Promoting the anagen phase of telogen hair follicles.
• Increasing the hair's anagen growth phase.
• Improved cytokine and growth factor induction due to improved microvascular circulation.
• Boosting the generation of adenosine triphosphate (ATP) is crucial for accelerating the metabolic processes that lead to hair growth.
• Inflammation is being reduced.
• Preventing the formation of premature catagen.
• Cells release nitric oxide, which helps in better nutrient and oxygen transport to the hair roots.
• Keeping DHT hormone from building up excessively.

Who can benefit from this treatment & when?
 Laser light therapy for hair growth includes medical lasers that are ideal for patients who are experiencing hair shedding, thinning, or balding. This non-surgical hair restoration procedure is recommended

• For women who observe a broadening of the part while styling their hair, obvious hair thinning and shedding condition is there.
• Minor pattern baldness affects teenagers and adults.
• Adults who have developed a pattern of baldness

To assess the pattern of hair loss, hair specialists employ the Norwood Hamilton category and the Ludwig category. Hair density, skin color, and hair thickness are all significant factors to consider when deciding whether laser light therapy is appropriate for treating hair loss.

Advantages of using laser treatment for hair loss:
The usage of LLLT enhances scalp circulation and accelerates hair growth by stimulating hair follicles. This hair regrowth therapy has numerous advantages. These include the following:

• Non-invasive, meaning there are no scars or suffering.
• No adverse effects and safe.
• Can be combined with other therapies, such as Minoxidil, to boost its effectiveness.
• Can be used effectively after hair transplant treatments to improve hair follicle repair and promote rapid hair growth.
• Suitable for both men and women.
• Takes a few minutes to complete each session.
• On top of the head and along the hairline, hair regrowth can be noticed.
• Strengthens hair, avoiding additional damage.
• Can be used easily.

How does low-level laser light therapy operate?
Hair loss treatment using laser light therapy can be done at a dermatologist's clinic, a salon, or home using devices at home. The time and length of the therapy will be determined by the severity of your hair loss. Two to three weekly treatments are usually recommended, with each session lasting about 8-15 minutes of laser light exposure. To enhance blood circulation in the scalp, hair care professionals combine this procedure with scalp treatments and massages.
It is essential that you stick to your hair loss treatment plan and only consult a hair specialist to determine which laser therapy equipment and duration is ideal for your skin and hair type. The best time for LLLT therapy is shortly after you have a head wash or shower. Wet and clean your hair since a damp scalp is more visible and therefore better treatment can be given. Before applying the treatment, make sure your hair is completely dry.

The End Result:
After 12-26 weeks of ongoing treatment, the results of low-level laser light therapy for hair loss can be noticeable, with lowered hair fall and enhanced hair growth. In Mumbai, the results of laser light therapy for hair loss treatment can be seen in three stages.

• The periodic treatments in the first phase are aimed at reducing hair loss. (4 weeks to 18 weeks)
• Hair miniaturization is reversed in the second phase, and hair begins to grow denser and fuller. (18 weeks to 126 weeks)
• The emphasis of the third phase of this therapy is on sustaining hair development, and you will observe new hair growth until you finish the treatment.

Laser hair loss treatment has several drawbacks:
If you have extensive hair loss or severely damaged hair follicles, laser light therapy may not be an option for you. The therapy will take several months to show results, and you will be required to follow the treatment for the rest of your life. People who are using photosensitizing drugs should avoid LLLT. When initiating laser light therapy for hair loss treatment, consult with your doctor and notify the hair specialist about any medications you are taking.
Since many of the portable and at-home laser lights for hair fall treatment devices have not been approved by the FDA, they should be chosen carefully. It is preferable to begin hair regrowth treatment under the supervision of a hair regrowth specialist in a clinical area. The best time to begin LLLT is as soon as possible, i.e. when you first notice hair loss.

The cost of laser light therapy:
In India, the cost of low-level laser light therapy for hair loss treatment varies depending on the devices used. The gadgets used at home are less expensive, whereas those used in a medical setting are more expensive. The cost of this form of hair loss treatment differs depending on the treatments included, such as oral treatments, PRP, QR678 hair regrowth therapy, and hair transplantation.
 

Why Revitalis?

Revitalis, the best hair clinic in Mumbai, aims to foster vitality and passion in its clients. Our goal is to provide excellent medical assistance while maintaining the dignity of our patients. Experts with decades of experience in Low-Level Light Laser therapy, construct Revitalis' customized therapy regimens. The clinic, which offers LLLT for hair regeneration, is run by DR GEETANJALI SHETTY MD (the best hair specialist in Mumbai). Revitalis provides a wide range of surgical and non-surgical therapies to help you manage hair loss, thinning, premature hair fall, and other issues. To treat prolonged baldness and hair loss issues in the least invasive and risk-free manner possible, choose LLLT straight now.

References:
https://www.theestheticclinic.com/cosmetic/hair-loss-treatment/laser-light-therapy.html
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3944668/