Laser hair removal is a popular cosmetic procedure designed to reduce unwanted hair growth on various parts of the body. Despite its growing popularity, many people still have questions about the procedure, its effectiveness, and safety. Below, you’ll find answers to some of the most frequently asked questions regarding laser hair removal.

How Does Laser Hair Removal Work?

Laser hair removal works by using concentrated beams of light, or laser energy, to target the melanin (pigment) in the hair follicles. The laser’s heat damages the hair follicle, inhibiting or delaying future hair growth. The procedure is selective; it targets only the hair follicle without damaging the surrounding skin. However, because lasers target pigment, the procedure is most effective on individuals with darker hair and lighter skin.

Is Laser Hair Removal Permanent?

Laser hair removal is not entirely permanent, but it significantly reduces hair growth. Most patients experience a long-term reduction in hair, and the hairs that do regrow are typically finer and lighter. Maintenance sessions may be required to keep the treated areas hair-free, especially as hormonal changes or other factors can stimulate new hair growth over time.

How Many Sessions Do I Need?

The number of sessions required varies depending on the treatment area, hair colour, skin type, and the individual’s hair growth cycle. On average, most people need between six to eight sessions, spaced four to six weeks apart. This schedule allows the laser to target hair follicles during the active growth phase, which is when the treatment is most effective. Some areas with finer or lighter hair may require additional sessions.

Do I Need a Test Patch for Laser Hair Removal?

Yes, a test patch is required before starting laser hair removal. The purpose of the test patch is to determine how your skin reacts to the laser, ensuring that the treatment is safe and effective for you. It also helps in adjusting the laser settings to suit your skin and hair type. The test patch is generally done a few days before the full treatment session.

What Do I Need to Do Before Laser Hair Removal?

Before undergoing laser hair removal, there are several preparatory steps you should follow:

• Avoid Sun Exposure: Stay out of the sun and avoid tanning for at least two weeks before the treatment. Tanned skin increases the risk of side effects like burns or pigmentation changes.
• Shave the Area: Shave the area to be treated 24-48 hours before your appointment. Shaving helps the laser to penetrate the hair follicle effectively, but avoid waxing or plucking, as these methods remove the hair root, which the laser needs to target.
• Avoid Certain Products: Refrain from using skincare products with active ingredients like retinoids or acids for a few days before the treatment.
• Consult Your Therapist: Inform us about any medications you are taking, as some can make your skin more sensitive to the laser.

Does IPL or Laser Give Better Results?

IPL (Intense Pulsed Light) and laser hair removal are both light-based hair reduction treatments, but they work differently. IPL uses a broad spectrum of light wavelengths, whereas laser hair removal uses a single wavelength that targets hair follicles more precisely. Generally, laser hair removal tends to be more effective, especially for individuals with darker hair, as the concentrated light can better penetrate the skin and target the hair follicle. IPL, while effective, often requires more sessions and might not be as suitable for all skin types.

How Does Laser Hair Removal Compare to Home Laser Hair Devices?

Home laser hair removal devices are less powerful than the professional machines used in clinics. While they can offer convenience and some level of hair reduction, they typically require more sessions, and the results are not as long-lasting or effective as professional treatments. Home devices are also limited in their ability to treat larger areas and may not be suitable for all skin tones or hair colours. Professional treatments, on the other hand, are conducted by trained therapists who can tailor the treatment to your specific needs, ensuring better safety and effectiveness.

What Are the Instructions After Laser Hair Removal?

After laser hair removal, it’s essential to follow the aftercare instructions to ensure optimal results and reduce the risk of side effects:

• Avoid Sun Exposure: Protect the treated area from the sun by wearing sunscreen with at least SPF 30. Avoid direct sun exposure for at least two weeks.
• Avoid Hot Baths and Showers: Stick to lukewarm water for the first 24-48 hours to avoid irritating the treated skin.
• Avoid Scratching or Picking: The treated area may feel slightly sensitive, but avoid scratching or picking at it to prevent infections or scarring.
• Moisturise the Area: Use a gentle, fragrance-free moisturiser to keep the skin hydrated.
• Avoid Harsh Products: Refrain from using products with active ingredients like retinoids or acids for a few days after the treatment.

Can I Have Laser Hair Removal If I Have Tattoos?

Laser hair removal is generally not recommended directly over tattoos, as the laser can cause burns, blisters, or pigment changes in the tattooed skin. However, it is possible to have laser hair removal on areas of the skin that are not tattooed. If you have tattoos in the area where you want hair removed, discuss this with your therapist, who can work around the tattoo or suggest alternative hair removal methods.

Can I Have Laser Hair Removal If I Am Pregnant or Breastfeeding?

There is limited research on the safety of laser hair removal during pregnancy and breastfeeding, so many therapists advise against it as a precaution. The hormonal changes during pregnancy can also affect hair growth, making the treatment less effective. If you are pregnant or breastfeeding, it is best to wait until after you have finished breastfeeding before undergoing laser hair removal.

Can I Have a Tan Before Laser Hair Removal?

It is not advisable to have a tan before laser hair removal. Tanned skin increases the risk of side effects like burns, blisters, or pigmentation changes. The laser targets the pigment in the hair, so a tan can make it harder for the laser to differentiate between the hair follicle and the skin. If you have a tan, whether from the sun, a tanning bed, or self-tanning products, it is recommended to wait until the tan has faded before starting treatment.

Does Laser Hair Removal Hurt?

The sensation during laser hair removal can vary depending on the individual’s pain tolerance, the area being treated, and the type of laser used. Many describe the sensation as a series of quick snaps, similar to a rubber band being snapped against the skin. Most modern laser systems have built-in cooling mechanisms to minimise discomfort. Additionally, topical anaesthetics can be applied to sensitive areas to make the procedure more comfortable.

Does Laser Hair Removal Work If I Am Blonde?

Laser hair removal is most effective on individuals with darker hair and lighter skin because the laser targets melanin in the hair. Blonde, red, grey, and white hairs have less melanin, making them more challenging to treat. However, some advanced lasers can treat lighter hair colours, though more sessions may be required, and results can vary. It’s best to consult with a practitioner to assess your hair and skin type before deciding on laser hair removal.

Does Laser Hair Removal Work with All Skin Types?

Laser hair removal can be effective for most skin types, but it is particularly suited to those with lighter skin and darker hair. For individuals with darker skin tones, there are specific laser types, such as the Nd:YAG laser, which are safer and more effective because they penetrate deeper into the skin without targeting the pigment in the skin’s surface. However, treatment settings must be carefully adjusted to avoid side effects like hyperpigmentation or burns.

Conclusion

Laser hair removal is a highly effective method for reducing unwanted hair, offering long-lasting results with minimal discomfort. However, it’s essential to understand the procedure, its limitations, and the care required before and after treatment to ensure the best results. If you have specific concerns or conditions, always consult with our therapists to determine the most suitable approach for your needs.