At-home IPL devices bring a lower-powered version of clinic light-based hair reduction into the bathroom. IPL stands for intense pulsed light. The device flashes broad-spectrum light at the skin. Pigment in the hair absorbs it, turns it into heat and, over repeated sessions, weakens the follicle so that hair grows back more slowly and finely.
What we looked at
This guide is based on how IPL works, on safety advice from dermatology and health service sources, and on the features that makers list. We did not use or measure any device. For clinic laser and IPL, see Laser Hair Removal vs IPL: Key Differences.
Step 1: Check whether it will work for you
IPL depends on contrast between hair and skin.
| Works best | Works less well, or not suitable | |
|---|---|---|
| Hair color | Black, dark brown, brown | Blonde, red, gray, white: too little pigment to absorb the light |
| Skin tone | Fair to medium | Dark and deep skin tones: the skin's own pigment absorbs the light, which raises the risk of burns and color changes |
Every device comes with a skin tone and hair color chart. Check it before buying. If your skin tone or hair color is outside the chart, the device is not for you. Do not use it anyway. People with deeper skin tones should consult a dermatologist about lasers designed for their skin.
Step 2: Understand what to expect
- Home devices use lower energy than clinic machines. Results are slower and less complete.
- A typical plan is one session every one to two weeks for about 8 to 12 weeks, then top-ups every month or two.
- Expect a reduction in hair, not permanent removal.
- Hair starts to fall out one to two weeks after a session.
Step 3: Compare features
| Feature | Why it matters |
|---|---|
| Skin tone sensor | Reads your skin, and blocks or adjusts the flash if the tone is too dark; an important safeguard |
| Energy levels | Several levels let you start low; some devices set the level automatically |
| Number of flashes (lamp life) | Usually hundreds of thousands; enough for years of full-body use |
| Window size | Large for legs; small or attachable heads for the face, underarms and bikini line |
| Speed and "glide" mode | Continuous flashes for large areas |
| Corded or cordless | Corded gives steady power; cordless is easier to handle |
| Cooling | Some devices cool the skin, for comfort |
| Built-in UV filter | Filters out ultraviolet light |
| Safety marking and clearance | The marking or clearance required in your country |
| Warranty and returns | Useful, because suitability varies |
Step 4: Know when not to use it
Do not use IPL:
- On tanned or sunburnt skin, or after using self-tanner.
- Over tattoos, permanent makeup, dark moles, dark freckles, birthmarks or warts.
- On broken, irritated or infected skin, or over active eczema, psoriasis or cold sores.
- Around the eyes, on the eyebrows, or inside the nose or ears.
- On the genitals or nipples, unless the instructions specifically allow nearby areas.
- If you are pregnant or breastfeeding. Most makers advise against it, because it has not been studied.
- If you take medicines that make skin sensitive to light, or have a condition affected by light, without medical advice.
- If you have a history of skin cancer, or keloid scars, without medical advice.
- On children.
Men's facial hair is usually excluded by the instructions, because beard hair is dense.
Step 5: Use it correctly
- Shave the area 12 to 24 hours beforehand. Do not wax, epilate or pluck, because the root must be present. See How to Prepare Your Skin for Hair Removal.
- Clean and dry the skin. Remove deodorant, lotion and perfume.
- Do a patch test on each area at the lowest setting. Wait 24 to 48 hours.
- Start at a low energy level, and increase gradually only if the skin is comfortable.
- Hold the window flat against the skin, flash once and move on. Do not flash the same spot twice.
- Do not look at the flash. Wear the glasses supplied, if any.
- Keep to the schedule. Skipping sessions reduces results.
A warm, snapping feeling is normal. Pain is not. Stop, and lower the setting.
Aftercare
- Mild redness and warmth usually settle within hours. Apply a cool cloth or a fragrance-free moisturizer.
- Avoid sun for at least 48 hours, and use a broad-spectrum sunscreen of SPF 30 or higher on treated areas that are exposed. See Sun Protection Tips Beyond Sunscreen.
- Avoid hot baths, saunas and perfumed products for a day.
- Shave between sessions, if you need to. Do not pluck.
Possible side effects
- Redness, swelling or itching.
- Burns or blisters.
- Lighter or darker patches of skin.
- Rarely, scarring, or increased hair growth nearby.
Stop using the device, and see a doctor, for blistering, lasting color changes or signs of infection.
Cost and value
A home device costs more than a razor and less than a course of clinic treatment. It is good value only if your coloring suits it and you will follow the routine. If you are unsure, a consultation at a clinic can tell you what your skin and hair are suited to.
For other methods, see Shaving vs Waxing vs Epilating: Key Differences. If ingrown hairs are your main reason for considering IPL, see Razor Burn vs Ingrown Hairs: Signs and Care.
Related on ArniSun
- Laser Hair Removal vs IPL: Key Differences
- How to Prepare Your Skin for Hair Removal
- Razor Burn vs Ingrown Hairs: Signs and Care
- Sun Protection Tips Beyond Sunscreen
- Shaving vs Waxing vs Epilating: Key Differences
Sources and further reading
Frequently asked questions
Does at-home IPL work?
It can reduce hair growth with regular use on suitable skin and hair colors. Results are slower and less complete than clinic treatment.
Can I use IPL on dark skin?
Most home devices are not suitable for dark or deep skin tones, because of the risk of burns and pigment changes. Check the chart, and ask a dermatologist about alternatives.
Is at-home IPL permanent?
No. It offers long-term reduction, with maintenance sessions needed to keep the result.