Intense Pulsed Light (IPL) Hair Removal: What to Expect
Intense Pulsed Light (IPL) hair removal is a non-invasive treatment for reducing unwanted hair. This article explores how IPL works, what happens during treatment, and the results you can expect. Whether you’re considering your first session or simply curious about the procedure, this guide provides a clear overview of the entire process.
What Is IPL Hair Removal?
Intense Pulsed Light hair removal uses broad-spectrum light to target and disable hair follicles. IPL works on the principle of selective photothermolysis, where the light energy is absorbed by the melanin in hair follicles. This process heats and damages the follicle, inhibiting future hair growth while leaving the surrounding skin unharmed.
Unlike laser treatments that use a single wavelength of light, IPL employs multiple wavelengths, making it effective for treating various hair types. The technology works best on darker hair with lighter skin tones, as the contrast helps the light energy better target the melanin in the hair follicle. IPL can be used on most body areas, including the face, legs, arms, underarms, and bikini line.
Before Your IPL Treatment
Preparation Requirements
Proper preparation enhances treatment effectiveness and reduces the risk of complications. Avoid sun exposure for at least four weeks before treatment, as tanned skin can increase the risk of side effects. Discontinue use of retinoids, glycollic acids, and other photosensitising skincare products at least a week before your appointment. Shave the treatment area 24-48 hours before your session—this removes surface hair while leaving the follicle intact for targeting.
Initial Consultation
A thorough assessment includes reviewing your medical history, examining your skin and hair type, and discussing your expectations.
During the IPL Procedure
The Treatment Experience
An IPL session begins with cleansing the treatment area to remove any lotions, oils, or debris. The practitioner will apply a cooling gel to protect the skin’s surface and enhance light transmission. Protective eyewear is provided to shield your eyes from the intense light. The IPL handpiece is pressed against the skin, delivering pulses of light to the targeted area. Each pulse may feel like a warm snap against the skin—often described as similar to a rubber band flicking the skin.
Treatment Duration
Treatment time varies depending on the size of the area being treated. Small areas like the upper lip require less time, while larger areas such as the back or legs naturally take longer to complete. The practitioner moves methodically across the treatment area, ensuring complete coverage. Most people find the discomfort manageable without numbing, though cooling systems built into modern IPL devices help minimise sensation.
After Your Treatment
Immediate Aftercare
After IPL treatment, the area may appear slightly red and feel warm, similar to a mild sunburn. This typically subsides within a few hours. Apply cool compresses if needed for comfort. The treated area should be kept clean and dry for 24 hours. Apply broad-spectrum SPF 30+ sunscreen diligently for at least two weeks post-treatment when going outdoors, even on cloudy days, as the skin will be more sensitive to UV damage.
Long-term Care Between Sessions
Between IPL sessions, avoid plucking, waxing, or threading the treatment area, as these methods remove the hair follicle that needs to be present for IPL to work effectively. Shaving is permitted as it only removes the hair shaft while leaving the follicle intact. Continue sun protection throughout your treatment course. Gently exfoliate the treatment area a week after each session to help prevent ingrown hairs and assist with shedding treated follicles.
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Expected Results and Timeline
Progressive Improvement
IPL hair removal shows progressive results rather than immediate effects. After your first treatment, you will notice some reduction in hair growth, typically within 1-3 weeks as the treated follicles shed. The remaining hair often appears finer and lighter. Each subsequent treatment targets hair in different growth cycles, gradually reducing overall hair density and thickness.
Treatment Course
A complete IPL course typically requires 6-8 treatments spaced 4-6 weeks apart for facial and body hair removal. This schedule aligns with the hair growth cycle to ensure all follicles are treated at their optimal stage. Maintenance sessions may be recommended every 6-12 months after completing the initial course, as hormonal changes can stimulate new hair growth over time.
Conclusion
IPL hair removal is an effective method for long-term hair reduction with minimal downtime. While results vary based on individual factors, most people experience significant hair reduction after completing a full course of treatments. Learning about the process and following proper preparation and aftercare instructions maximises your chances of successful outcomes.
Ready to experience smoother, hair-free skin? Schedule a consultation today to determine if IPL hair removal is right for you.
