Since its successful debut in 1996, laser hair removal has been one of the most popular cosmetic procedures in the US. Its popularity is not surprising, given that laser treatments can reduce hair growth by 75-100% depending on the target body part. If you’re keen on trying this non-invasive hair removal treatment but have reservations, this article is for you.
What’s Laser Hair Removal?
Laser hair removal is an FDA-approved procedure that uses a specialized device to remove unwanted hair from different parts of the body. This non-invasive cosmetic treatment targets hair follicles in the skin and destroys them using a scientific process called photothermolysis.
Simply put, the device emits a high-intensity light beam that gets absorbed by the pigment melanin present in hair. The darker the pigment, the more light it absorbs. This light changes into heat (photothermolysis) which destroys the hair follicles, preventing fresh growth. You’re left with smooth, supple, and hairless skin.
Laser hair removal is effective in treating your underarms, forearms, legs, upper lip, chin, chest, stomach, and bikini zone.
The only caveat is that you won’t get hairless skin after the first session. That’s because
body hair grows in phases and laser devices are only effective against hair follicles in the growth phase. So it takes multiple laser sessions for near-permanent hair removal.
Other factors, like the type of laser device, also affect the results.
The Role of Laser Devices in Hair Removal
While the principle behind laser hair removal is universal, the application and results vary according to the wavelength of light the device that’s being used emits. Primitive laser devices worked best for people with dark hair and light skin. However, the technology is no longer restricted.
Thanks to advanced laser devices, even the probable risk to people with little contrast between hair and skin has been reduced.
The device, however, plays a critical role in affecting the outcome of laser hair removal procedure.
Here’s a short guide to different types of laser devices by target skin tone and outcome:
| Device | Wavelength (in nm) | Target Skin Tone | Outlook |
| Alexandrite | 755 | Light to medium | Highly efficient, long-lasting, minimal discomfort |
| Nd:YAG | 1064 | All | Most effective for darker skin tones, ultra-safe, minimal side effects |
| Diode | 800-810 | Medium to deep | Flexible |
| Ruby | 694 | Light to medium light | Limited utility, high chances of adverse side effects |
Choosing the correct laser device is non-negotiable for getting good results from your treatment. Pick the most experienced and professional medical spa for laser hair removal in Los Angeles to avoid disappointment.
What to Expect from Laser Hair Removal
Here’s a reality check — laser treatments don’t result in permanent hair removal. Don’t expect otherwise, you will be disappointed.
That said, lasers are far superior to shaving, waxing, threading, epilating, and other traditional methods of hair removal. The results are semi-permanent. You need to undergo touch-up treatments to maintain hairless skin.
You can expect to notice a reduction in hair growth after two to three sessions. But it takes anywhere between six to eight sessions to see the results.
Remember that your hair growth and quality of treatment affect the outcome of your treatment. That’s another reason why you need to be careful about picking a medical spa. Only experienced medical professionals can perform the procedure effectively enough for safe and impressive results.
How to Prepare for Laser Hair Removal
To ensure your hair removal treatment yields optimal results, you should also follow a strict pre and post-treatment skincare routine.
Before Treatment
– Avoid sun exposure
– Stop photosensitizing medications 2 weeks prior
– Do not bleach your skin or undergo any other treatments
-Do not tan, spray tan or suntan
– Do not tweeze, wax, or pluck the treatment area
– Do not smoke or drink
– Shave your skin 24 hours before the treatment
After Treatment
– Wear loose and breathable clothing that does not irritate your skin
– Use a cold compress
– Don’t take a hot shower or sauna in the next 24-48 hours
– Don’t exercise
– Avoid exposure to sun and heat
– Wear sun protection
In other words, take precautions and follow your medical professional’s advice. Laser is a safe hair removal treatment but can have some side effects like itching, redness, and irritation. Proper care is essential to avoid complications.
Don’t skip the follow-up sessions.
Laser hair removal could give you the skin of your dreams. Give it a shot to experience the difference it makes to your skin today.
