Hair removal lasers can show different results, which vary from person to person. Studies prove that for suitable candidates, hair removal lasers can reduce hair counts by 40 percent to 80 percent. Some people respond better to treatment than others. Multiple procedures can prolong the hair-free period, but hair regrowth is possible. Also as you age, unwanted hair growth inevitably continues, and you may need repeat treatments in the future.

Side Effects

Darkening of the skin (hyperpigmentation)
Hyperpigmentation following laser procedures are usually temporary and disappear in a period of weeks to months. But in rare instances, it can lasts longer or be permanent.

Lightening of the Skin (hypopigmentation)
This is a problem for those people who have darker skin. Laser hair treatment is applied better on fair skin, but darker skin can also be treated.

Hair Changes
New hair growth may be finer, thinner, lighter in color. In some cases, new hair may grow in areas neighboring to the treated areas. You can easily remove this hair by means of additional laser treatments.
Crusting or scabbing. If this occurs, it's temporary.

Blistering and Scarring

These rarely occur. There is a risk of scarring during any laser procedure, and this is included on most consent forms you will sign prior to laser treatment. However, the risk of scarring from laser hair removal is rather small and depends on many things including:
• The experience, skill, knowledge and training of the laser operator
• Your particular ability to heal
• The color of your skin (the amount of melanin pigment in your skin) with greater risk for darker skin types
• Type of laser used

Changes in the Skin Texture

These rarely occur. Discuss all these risks with your doctor and find out which of them apply to you. Understanding what's involved in laser hair removal and thinking over all the benefits and risks can help you to decide if this procedure is the best method for you to remove unwanted hair.