Laser Hair Removal: 4 Facts you probably didn’t know

Laser hair removal is a long-lasting medical procedure you can use to remove unwanted hair on your body. It utilizes concentrated beams of light known as lasers to damage hair follicles.

Damaging the hair follicles may stop or delay future growths of hair in the treatment area. Laser hair removal may be your best bet if you wish to have smooth and clearer skin without having to worry about constant shaving, waxing or threading.

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Where to Use Laser Hair Removal

Laser hair removal is practically effective on any part of the body. However, it’s most effective on four parts of the body: the lip area, underarm, bikini area, and the chin.

In this guide, we dive into the 4 things you should know about laser hair removal.

      I. How to Prepare for Laser Hair Removal

To a considerable extent, the effectiveness of laser hair removal lies in how you prepare for this procedure. Here are a few things you should do or avoid in preparation for laser hair removal.

  • Sun Exposure. It is recommendable that you avoid sun exposure for around 14 days before the procedure. Laser hair removal works by targeting the pigment in hair follicles to remove unwanted hair in that area. Therefore, for this procedure to be effective, you need to have or be closest to your normal skin in color. Excessive sun exposure may give you pigments on the skin, which the laser may confuse with the hair’s root, thus exposing you to adverse reactions like burns.
  • There are a few medications you may need to stop in preparation for this procedure. For instance, if you were on photosensitive medications, you’ll need to stop them for at least one week before the procedure. Several antibiotics may also be photosensitive. Therefore you may need to stop or push your laser hair removal treatment to a later date when you’re done with the antibiotic treatments.
  • It would help if you shaved but do not wax when preparing for laser hair removal. Waxing can remove or destroy the root of your hair. For laser hair removal to be effective, though, it must be able to identify the root hair on your skin—so, it must be present. Therefore, as a basic rule of thumb, be sure to avoid depilatory creams, epilating, waxing, or anything that may damage the follicles. To stop the laser from targeting longer hairs, sitting above your skin, a clean shave using a razor, preferably, 12 to 14 hours before the procedure is recommendable.
  • Remove all makeup you may have used on the treatment area. Applying makeup on the treatment area may predispose you to adverse risk factors like burns. The burns may leave pigments on your skin that may need a lot of time to clear off fully.

    II. Choosing the best Laser for your Skin

It is also worth noting that every individual is unique, and there’s no one size fits all when it comes to laser hair removal. Ideally, there are specific lasers that are only appropriate for some skin or hair color. Here’s a breakdown of some of the lasers that may be right for you depending on your skin or hair color.

  • Light skin. Skin types 1, 2, and 3 usually get the best results with a short wavelength. An Alexandrite laser that’s known to be effective on skins with fair hair and also easy on the skin may be recommendable for you if you’re a light-skinned person.
  • If you have skin types 4, 5, and 6, a long wave laser, for example, Nd: YAG laser, may be appropriate for you. The long wave laser is recommendable because of its ability to bypass the epidermis.

 III. Results may vary

Note that each person is different. This implies that the number of sessions required to begin seeing results varies considerably in different people.

Since the best results from laser treatment are most common when this procedure is done when the hair is in active growth, your treatment may be shorter or longer depending on the treatment area. This is relatable, considering that the hair growth rate is different in every part of the body. On the baseline, though, most people get the best results after six to eight sessions, so you may need just that for complete hair removal.

 IV. Laser Hair Removal Aftercare

You should avoid sun exposure after your treatment. Ideally, if you’re going to engage in activities that would expose you to the sun, you’ll need to apply SPF on the treated area.

It is also advisable that you use only recommended products on the treated area to reduce swelling and any form of discomfort. You will also need to avoid hot showers and exercises for at least 24 hours after your laser hair removal treatment.

Exercises and hot shower increase your body temperature, making you sweat. This could create a favorable breeding ground for bacteria, thus leading to ingrown hairs or infection, which may impact the treatment’s efficacy.

Wrapping Up

Laser hair removal isn’t as complicated as most people think, but your success will depend on your dermatologist or aesthetician. Book a free consultation with us today to learn more about how you can benefit fromthe treatment.