Low-Level Laser Therapy for Hair Loss

admin    Hair Loss Treatments, Laser Therapy    

Although there has been some amount of controversy surrounding Low-Level Laser Therapy (LLLT) as a treatment for hair loss, it should be noted that it is has been approved for use by the FDA and as such can be considered to be safe and at least somewhat effective.  If it were not, the FDA would never grant their seal of approval.  Many physicians around the world are using LLLT effectively alone and in conjunction with other topical or oral medications.

A Brief History of LLLT as a Treatment for Hair Loss

The history of LLLT in relation to hair loss is quite interesting.  During the 1960’s, after the first working laser was introduced, a research scientist in Budapest began research to determine whether or not cold radiation (similar to UV radiation from sunlight) could lead to cancer.  In his experiments he shaved a group of mice and noted that the fur grew back considerably faster on the group that was exposed to laser therapy.  This finding led to LLLT research in relation to hair loss.

How LLLT Affects Hair Growth

When applied directly to the scalp, LLLT stimulates red blood cells.  It is thought that LLLT stimulation works to convert Adenosine Triphosphate (ATP) to Adenosine Diphosphate (ADP) which releases energy that causes a metabolic change on a cellular level.  During this LLLT stimulation oxygen and nutrients are released that provide the scalp with materials needed for normal cellular processes.  This, in turn, increases overall circulation of blood in the affected area, thereby promoting hair growth, an increase in the diameter of the hair shaft and an overall improvement in hair quality.

Recent Studies Suggest LLLT Combined with Topical Treatments

Recent studies have shown that LLLT is most effective when combined with other treatments for overall best results.  Because of the stimulation in circulation provided by the laser therapy, medications (especially topical applications) become much more effective.  The efficacy of topical treatments such as Finasteride and Minoxidil are significantly improved.  Where laser therapy or topical treatment alone have shown little improvement in hair re-growth, the combination seems to be the catalyst that triggers success.

At-Home LLLT Equipment

One product that has been approved for at-home LLLT use is the HairMax LaserComb which was released in January of 2007.  Although it is possible to get laser therapy at a physician’s office, many men and women are getting tremendous results from the convenience of their own homes with the HairMax device.  It saves considerable money and they can use it with or without prescription or OTC hair loss solutions.  This can result in a significant savings even for individuals with health insurance, because treating hair loss is usually not a covered procedure.

In conclusion, it appears that LLLT is most efficient when used in conjunction with topical hair loss formulations such as Finasteride or Minoxidil.  There is evidence to support that laser therapy does, indeed, provide some benefit when used alone but for best results it should be part of a multi-faceted treatment plan.

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