How to Compare Laser Hair Removal

Laser hair removal can eliminate hair from the face, limbs, and body.

Laser hair removal uses an intense beam of light to damage hair follicles and inhibit future hair growth. Comparing laser hair removal options is prudent to achieve the results specific to your needs.

Types

The wavelength of the laser light is crucial to effectively remove hair on different skin tones without damaging the skin. The Alexandrite laser emits light at 755 nanometers (nm), and is best suited for fair skin. The diode laser emits light at 810 nm. The Nd YAG has the longest wavelength at 1064 nm, and is the best option for removing hair on darker complexions.

Time Frame

Laser hair removal patients can expect three or more rounds of treatment to ensure hair growth is inhibited. Treatments are preformed every four to eight weeks, and a 10 percent to 25 percent reduction in hair growth can be expected with each round. Results vary based on skin tone and hair removal needs.

Considerations

People with fair skin and dark hair will see the most amount of improvement with the laser hair removal process. While hair growth slows during the treatment, permanent hair removal is not guaranteed.

References

• Mayo Clinic: Laser Hair Removal
• Hair Removal Journal: Laser Hair Removal for African Americans and Dark Skin
• American Academy of Dermatology: Laser Hair Removal

Resources

• Consumer Reports: Hair Removal - What's Best For You?