The use of laser for hair growth is somewhat controversial. This is because there are medical practitioners who do not believe that low level laser therapy or LLLT works against hair loss and there are other physicians who regularly use it in their treatment methods. Some doctors even believe that laser hair growth treatment makes healing faster after a hair transplant.

The theory behind this treatment method is called photo-biostimulation, a concept developed more than forty years ago by a researcher in Budapest, who found that laser light makes hair to grow at an accelerated rate. Today, LLLT is used to treat baldness and thinning hair. The procedure involves applying laser rays to the bald spots on the scalp to stimulate the red blood cells in these areas. According to research, laser converts Adenosine Triphosphate (ATP) to Adenosine Diphosphate (ADP) and in the process of doing so, energy is released that causes metabolic changes at the cellular level. ATP and ADP are components of the cells in the body that store energy and make the metabolic chemical reactions efficient. During a laser hair growth treatment session, nutrients and oxygen are added to the scalp to aid the cell processes and results in increasing circulation. This, in turn, enhances hair quality, makes growth faster and thickens the diameter of hair strands.

Laser hair growth treatment devices resemble a hair dryer that is placed on top of one’s head like a hood. A device inside the hood rotates and emits laser rays to the scalp. There are also hand-held contraptions that look like the commonly-used hair brush.

There are many hair loss physicians who have had significant success in treating hair loss patients with laser. However, others medical practitioners believe that blood flow to the scalp and hair follicles has nothing to do with hair loss; therefore, laser treatments do not work. This group of physicians argues that if circulation did play a role in hair loss, then hair transplants would not be an effective remedy to hair loss. Despite this reasoning though, there are doctors who still continue to use laser hair growth treatments because they believe that LLLT really help in arresting hair loss, especially when used in conjunction with other treatments like Rogaine and Propecia. The percentage of success is higher when hair loss is minimal or when the treatment is applied at the early stages. According to some specialists, the advantage of this non-surgical technique is that it does not have side effects, which is favorable to many patients.

Laser hair growth treatment, as a means of curing hair loss, does have its share of controversies. Although most doctors agree that more studies have to be conducted on the benefits of this method, results have been very promising. This is indeed good news for the patient whose only goal is to have his full hair back.

If laser treatment is not for you, you can find other therapies that you can use to make hair grow faster. Visit to find out.