Laser Hair Removal
Get rid of unwanted hair for good.
Unwanted hair is a common concern, especially in areas such as legs, armpits, upper lip, chin and bikini line. Laser hair removal is a procedure that uses a focused beam of light to reduce hair growth, lessening the need for manual removal with razors, waxing, or creams. The laser works by targeting the pigment in your hair follicles. The light energy is absorbed and converted to heat, effectively putting those hair follicles to sleep and minimizing hair growth over time.
Key Benefits of Laser Hair Removal
- Stop the Growth of Unwanted Hair
Significantly reduce the growth of hair in precisely targeted areas. - Enjoy Long-Lasting Results
Use a method that produces long-term effects, decreasing the need for frequent hair removal. - Boost Your Quality of Life
Streamline your body so you can more easily enjoy everyday activities.
Persana Tip
For optimal effectiveness, your provider should have access to an extensive array of laser technologies, such as alexandrite, diode, and Nd: YAG. This variety enables safe and personalized treatments for different hair types, colors, and skin tones.
Laser hair removal is not a one-size-fits-all procedure. The best approach depends on several factors, such as your skin type, hair color and treatment area. Common areas where individuals seek to get rid of unwanted hair include the legs, arms, underarms, chest, and bikini line. But it is possible to use this process on nearly any part of the body, except some sensitive areas around the eyes or skin that has been tattooed.
Historically, laser hair removal has been most effective on people with light skin and dark hair; the contrast between the two made it easier to target the hair follicle with focused energy, without damaging the pigment of the skin itself. Today, advances in technology have made the procedure accessible to individuals with nearly every skin tone and hair color.
While laser hair removal can significantly reduce hair growth in a particular area, it is important to note that it will not permanently stop hair growth with a single application. Achieving your desired outcomes may require undergoing multiple treatment sessions, as well as undergoing maintenance treatments.
Laser hair removal also comes with other risks and considerations. The procedure targets melanin in hair follicles, but adjacent skin structures can also absorb the laser energy, potentially leading to less effective treatments and skin damage. Common side effects include post-treatment redness, pain, and a burning sensation. More serious, though rare, complications can arise such as blistering, skin discoloration, and occasionally, scarring and eye injuries. Paradoxical “hypertrichosis,” a rare increase in hair growth, is also a potential risk.
The key to minimizing such outcomes lies in the careful selection of laser type and settings, especially for darker skin tones, and ensuring the procedure is performed by trained professionals. Patients should consult with knowledgeable healthcare providers to optimize safety and effectiveness, and to develop a personalized treatment plan.
Laser hair removal technology has evolved significantly, offering a range of options tailored to different skin tones and hair colors. Your provider will select the most appropriate laser based on your skin and hair type. Here are some they may recommend:
- The alexandrite laser is ideal for lighter skin and medium to light brown hair. Brands such as GentleLase Pro® and Apogee+™ utilize a shorter wavelength; while this treatment is effective, it is less suited for darker skin due to potential discoloration risks.
- Ruby laser systems such as the Palomar E2000 are effective for fair skin with dark hair.
- A diode laser is suitable for fair to medium skin tones. Popular brands like LightSheer and SopranoXL use this newer technology.
- The Nd: YAG Laser is the top choice for dark hair on darker skin. It uses specific wavelengths to effectively target hair follicles with minimal skin damage.
- There is also intense pulsed light (IPL). While not a true laser, IPL systems such as Broadband Light (BBL™) deliver high-intensity pulses suitable for darker skin. They cover larger areas and are less costly, though generally less effective in reducing unwanted hair than true lasers.
To determine which type of treatment is best for you, set up a consultation with a dermatologist or other expert in the field. Be sure to ask about all attendant benefits and risks.
Before you go
Avoid sun exposure, waxing, and plucking for at least six weeks prior to and after the treatments are completed, in order to enhance effectiveness and minimize complications such as hyperpigmentation. Shave the area a day before to prepare the skin.
During the procedure
On the day of treatment, you may receive a topical anesthetic and put on protective eyewear. The duration varies depending on the treatment area.
Laser Hair Removal Aftercare
After treatment, minor redness and discomfort are normal; cool compresses can help. Avoid sun exposure and apply sunscreen to the treated area. There is no required rest period, so you can resume daily activities immediately. However, avoid heat treatments like saunas and hot showers for 24 hours. Follow-up treatments are typically needed for optimal results.