Intense Pulse Light (IPL) therapy has significantly transformed the hair removal landscape, enabling both men and women to efficiently manage and eliminate unwanted body hair from the comfort of their homes. Although IPL devices can yield long-lasting results, it's important to note that a single treatment session will not entirely eliminate all hair.
Consequently, individuals must plan for multiple treatment sessions to effectively address the majority of unwanted hair. This leads many to mistakenly believe that increasing the frequency of IPL device usage will expedite their desired outcomes. Unfortunately, this approach can be counterproductive, often diminishing the effectiveness of IPL hair removal treatments instead of enhancing them.
If you find yourself in search of the best practices for using an IPL device safely and effectively while preparing your treatment schedule, you’re in the right place.
Let’s explore whether it’s feasible to use an IPL device every other day and the potential implications of doing so.
Table of Contents:
Understanding IPL Hair Removal Devices in Relation to the Hair Growth Cycle
The effectiveness of IPL hair removal devices is closely linked to the specific phase of hair growth when the device is applied. Hair undergoes four distinct stages during its lifecycle, which we will examine below.
The impact of these growth cycles on the results of laser hair removal has been detailed in a study published in PubMed [1].
Anagen Phase
The anagen phase represents the active growth stage of the hair cycle. During this time, the hair remains firmly attached to the roots and receives essential blood supply from the follicles.
At any given moment, approximately 80-90% of hair is in the anagen phase. This active nourishment makes it the optimal phase for IPL treatment, as the energy from IPL directly disrupts the blood supply, effectively destroying the hair follicle. The duration of the anagen phase is typically around 20-30 days.
Catagen Phase
The catagen phase marks the transition from active growth to a resting state. During this stage, hair begins to detach from the roots, resulting in a reduced effectiveness of IPL hair removal. Generally, only about 5% of hair is in the catagen phase at any one time, which lasts roughly 10 days.
Telogen Phase
During the telogen phase, hair is completely detached from the follicle, although it has yet to shed. While IPL rays can still target hair during this phase, their effectiveness is diminished since the light cannot penetrate down to the follicle.
Exogen Phase
The exogen phase is characterized by the shedding of fully developed hair, which is subsequently replaced by new hair entering the anagen phase. IPL treatment during this stage proves ineffective, as the hair is naturally falling out, and only a limited amount of hair is present at this time.
How Many IPL Hair Removal Sessions Are Necessary for Lasting Results?
The number of necessary sessions will vary depending on the specific IPL device in use, as each device has unique energy outputs and recommended session frequencies. For our discussion, we will focus on the Ulike Sapphire Air 10 hair removal device to provide an estimate of required sessions. Additionally, it would be beneficial to explore the reasons for choosing Ulike.
Furthermore, research published in the Journal of Clinical and Aesthetic Dermatology [2] has examined the effectiveness of various low-energy intense pulsed lights for hair removal.
For Noticeable Hair Reduction:
In the initial three weeks, it is recommended to utilize the Ulike Air 10 IPL hair removal device three times a week, on alternate days. This approach effectively targets the majority of hair still in the anagen phase, leading to a significant reduction in hair regrowth.
For Up to 90% Hair Reduction:
Following this initial period, you will only need to schedule two sessions per week over the subsequent two weeks to achieve optimal results, which will lead to a noticeable shrinking of hair follicles and substantial hair reduction.
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For 99% Hair Elimination:
Despite this rigorous schedule, some hair may inevitably regrow after six weeks. To maintain your hair-free status and keep regrowth at bay, one session per month is advisable. After three weeks of consistent usage of the Ulike Air, you can confidently say farewell to 99% of your unwanted hair.
Maintenance Sessions:
The results achieved from using an IPL device can last for several months, as long as the hair follicles remain dormant. However, since the follicles can reactivate at any time, it is wise to incorporate IPL devices into your maintenance routine as needed.
Is It Safe to Use an IPL Hair Removal Device Every Other Day?
Theoretically, it is possible to use an IPL device every other day, as the Ulike Air 10 recommends this schedule during the first three weeks to maximize the targeting of hair in its active growth stage. However, using the device every other day consistently is not advisable.
This practice is not recommended since it does not enhance effectiveness and may pose safety concerns. Therefore, even though it is technically feasible, daily or frequent use of an IPL hair removal device is not the best strategy for achieving effective, safe, and economical results.
What Is the Recommended Frequency for Using an IPL Hair Removal Device?
The treatment schedule for an IPL device should adhere to the brand's guidelines, which are formulated based on extensive testing, safety regulations, and user feedback.
Typically, it is acceptable to use an IPL device two to three times per week during the initial treatment phase. However, it is crucial to refrain from exceeding three sessions per week. For a detailed explanation of this, please refer to our discussion on how often to use an IPL hair removal device.
What Are the Consequences of Overusing an IPL Hair Removal Device?
As with any treatment, moderation is key; excessive use of an IPL device can have detrimental effects on both your skin and your hair. The side effects associated with IPL treatments are outlined in our section on IPL hair removal side effects.
Below are some of the potential adverse effects that can arise from unregulated and excessive usage of IPL devices:
1. Depleting Flash Count
Investing approximately $100 in an IPL device, you certainly wouldn't want it to deplete its flash count prematurely, right? Each session consumes a significant number of flashes, and most IPL devices come with a limited lifespan of flashes.
Overusing an IPL device will accelerate the depletion of these flashes. For instance, while the Ulike device boasts 1 million flashes that could last up to 50 years under normal usage, daily sessions
