Laser and intense pulsed light (IPL) are two popular treatment options for reducing unwanted body hair. While both use light-based technology, the way that energy is delivered can affect the treatment experience and who it may suit. In this guide, Evolution Laser Clinic breaks down how to choose between laser vs IPL hair removal and what you can expect from each technique.
How laser hair removal works
Laser hair removal uses a concentrated wavelength of light that is absorbed by melanin in the hair. This energy is converted into heat within the follicle, helping to disrupt its ability to produce future hair growth. Because hair responds best while it is actively growing, multiple sessions are usually required to target follicles as they move through different stages of the growth cycle.
Different laser wavelengths can also be selected according to skin tone. Evolution Laser Clinic uses Candela GentleLASE Pro technology for fair to medium skin and GentleYAG Pro technology for medium to darker skin tones. Treatment settings can then be adjusted throughout a course according to how the skin and hair respond.
How IPL works
Intense pulsed light takes a broader approach. Rather than producing one specific wavelength, an IPL device emits a range of wavelengths in each pulse. Filters are then used to refine the light reaching the skin so that melanin within the hair can absorb the energy. The resulting heat is intended to affect the follicle and reduce subsequent growth.
IPL is also used for a number of other cosmetic applications, including some pigmentation and vascular treatments, because its wavelength range can be adjusted for different targets within the skin. When used for unwanted hair, however, the device, settings, operator technique and characteristics of the hair and skin can all influence the outcome.
Key differences
Here’s how the two approaches compare in practice.
Effectiveness
So, what is better: laser or IPL? The answer isn’t one-size-fits-all, as effectiveness can vary depending on the target area and skin and hair characteristics. Regardless of your chosen treatment, some regrowth can still occur over time, and maintenance treatments may be recommended depending on how your hair responds.
But does IPL permanently remove hair? Not necessarily. IPL is generally better understood as a method of achieving long-term hair reduction rather than guaranteeing that every treated hair will be permanently removed.
As with any light-based hair reduction treatment, there are also potential side effects to consider. Temporary redness, warmth or mild swelling can occur after either laser or IPL. In some cases, the skin may also experience blistering, burns or changes in pigmentation. Factors such as skin tone, recent sun exposure and treatment settings can affect the likelihood of these reactions. An assessment before treatment and appropriate device settings are vital to minimise potential adverse effects.
Cost
Laser and IPL hair removal costs depend on the specific provider, treatment area and number of sessions required. At Evolution Laser Clinic, laser hair removal prices are determined by the size and location of the target area, with multi-session options also available. Before treatment begins, we’ll walk you through the suggested number of sessions, schedule and pricing.
Suitability for skin tone
Skin tone is an important consideration with any light-based hair reduction treatment because both the skin and hair contain melanin. When there is more pigment in the surrounding skin, treatment parameters need to be selected carefully to minimise unwanted heating of the skin.
Laser systems can use different wavelengths for different skin tones. Alexandrite lasers are commonly used for lighter skin types, while the longer wavelength of Nd lasers makes them an option for darker skin tones when used with appropriate settings. Evolution Laser Clinic uses these two technologies according to the client’s skin type.
IPL can also be adjusted using filters and treatment settings, but suitability needs to be assessed carefully, especially for darker or recently tanned skin. Hair colour matters too: because these technologies rely on melanin as their target, very light, grey or white hair generally responds less effectively to light-based hair reduction.
Which should you choose?
Deciding between laser vs IPL hair removal begins with a professional consultation. This gives your therapist the opportunity to examine the treatment area, identify the most appropriate technology and explain what your treatment course may involve before you get started.
At Evolution Laser Clinic, consultations are complimentary, giving you the chance to ask questions and get a clearer picture of what to expect before committing to treatment. We have 20 years of experience, multiple locations across NSW and Candela laser technology selected for different skin tones. Staff also receive ongoing training to support consistent treatment standards across clinics. Schedule an initial appointment today and benefit from a bespoke treatment plan.
Disclaimer: This article is provided for informational purposes and should not replace professional medical advice, diagnosis or treatment. Speak with a qualified healthcare professional before starting any new treatment or using a therapeutic product. Kindly note that individual experiences, suitability and outcomes may vary.
