Can’t we just speed things up?
A wonderful thought, but does it apply to using IPL to remove hair? Well, if you’re one of the many who are thinking about using IPL more frequently to speed up results, you’re not alone.
Many people assume that frequent treatments lead to faster hair removal — but that’s not the reality. In fact, overuse can do more harm than good! But why?
If you’ve ever asked yourself, “Can I use IPL every other day?” or “What happens if I use IPL too often?” — this guide’s for you. We’ll break down how IPL works, the ideal treatment schedule, and the risks of overuse so you can get smooth, hair-free skin safely and effectively.
Table of Contents:
How IPL Works: The Hair Growth Cycle
IPL (Intense Pulsed Light) hair removal targets hair at the root by using light energy to heat and disable hair follicles. IPL can only work if hair is present and in a certain stage of the hair growth cycle. The four stages of the hair growth cycle are as follows:
- Anagen (Growth Phase): The best phase for IPL — hair is actively growing and attached to the root, allowing IPL to target the follicle directly. At any given time, about 80%–90% of a person's total amount of hair is in the growth phase, and for body hair it lasts about a month.
- Catagen (Transition Phase): After growing to its terminal length, hair detaches from the root, making IPL less effective since light energy can’t reach the follicle. About 5% of your hair is in this stage and it lasts for around 10 days.
- Telogen (Resting Phase): After the supply of blood is cut off, the hair sits in the follicle but doesn’t grow. A stiff breeze or a hairbrush can easily cause these hairs to fall out. IPL can singe hairs in this stage; however, it won’t be effective at damaging the follicle to prevent the hair from growing back. This stage can last several months.
- Exogen (Shedding Phase): Once the hair falls out naturally, new growth starts. Only a small number of hairs are in this phase. IPL has no effect here.
Since not all hairs are in the anagen phase at the same time, multiple IPL sessions are needed to catch each hair at its most vulnerable stage (the anagen stage).
[callout: At any given time, about 80%–90% of a person's total amount of hair is in the growth phase.]
How Many IPL Sessions Do You Need?
Results vary based on the device, hair type, and skin tone. Using the Ulike Air 10 IPL, here’s what you can expect.
Weeks 1–3: Visible Hair Reduction
Use IPL three times a week on alternate days. During these sessions, you’ll be targeting those hairs in the anagen phase. Since they make up a good portion of the hairs on your body, you’ll see a noticeable reduction in hair regrowth.
Weeks 4–5: Up to 96% Hair Reduction
Reduce your sessions to twice a week. This is the homestretch. Staying consistent with your sessions will help shrink hair follicles and lead to a significant reduction in hair regrowth.
Week 6+: 99% Hair Reduction
Some hair may still regrow, but hair regrowth slows significantly. At this point, one session per month is recommended to maintain the results and keep hair regrowth in check. Within three weeks of regular use, many users achieve up to 99% hair removal.
Maintenance: Lasting Smoothness
Use IPL as needed to prevent regrowth over time. The results of consistent IPL use over a complete treatment cycle can last for a few months as long as the hair follicles remain dormant.
Can You Use IPL Every Other Day?
Yes, but only during the initial treatment phase (weeks 1–3 for the Ulike Air 10). This allows IPL to target more hairs while they’re in the anagen phase. However, continuing this frequency long-term won’t improve results and could increase skin sensitivity or irritation.
The takeaway? Follow the recommended schedule to maximize results safely.
How Often Should You Use IPL?
Your IPL device’s recommended usage is based on safety testing and clinical research. So, carefully read and follow the manufacturer’s guidelines. Generally, the following schedule is appropriate for most people:
- Initial treatments (Weeks 1–3): 2–3 times per week (alternate days).
- Follow-up treatments (Weeks 4–5): 1–2 times per week.
- Long-term maintenance: Once a month or as needed.
Overuse won’t speed up hair removal — IPL only works on hairs in the right growth phase. Stick to the recommended schedule for best results.
For more detailed guidance, check out our article: How Often Should I Use an IPL Hair Removal Device?
What Happens If You Use IPL Too Often?
Aristotle wrote, “Nothing in excess.” While he may not have been thinking of IPL at the time, it holds true nonetheless. Overusing an IPL device is a major no-no. It can lead to side effects that range from minor irritation to long-term skin damage. Here are 8 reasons you shouldn’t overuse IPL.
1. Wasting the Device’s Lifespan
Most IPL devices come with a limited number of flashes. Using your device too often can shorten its lifespan unnecessarily.
2. Skin Irritation & Sensitivity
Mild redness after IPL treatment is normal, but overuse can cause increased sensitivity, itching, and prolonged irritation.
3. Burns & Blisters
IPL produces heat, and excessive use can overheat the skin, leading to burns, blisters, and discomfort.
4. Hyperpigmentation or Hypopigmentation
Too much IPL exposure can disrupt melanin production, causing dark spots (hyperpigmentation) or light patches (hypopigmentation).
5. Unexpected Hair Growth
In rare cases, excessive IPL treatments can stimulate hair growth instead of reducing it, particularly if the device isn’t used correctly.
6. Worsening Skin Conditions
If you have eczema, psoriasis, or sensitive skin, frequent IPL use can trigger flare-ups and worsen symptoms.
7. Increased Risk of Infection
Overusing IPL weakens the skin barrier, making it more susceptible to infections.
8. Slower Healing & Scarring
If IPL damages your skin, continuing treatments before your skin heals can cause scars and prolonged recovery.
Final Thoughts
IPL hair removal is effective, safe, and convenient — when used correctly. While it’s tempting to use your device every other day for faster results, overuse won’t speed up hair removal and may cause side effects.
For best results:
- Follow the recommended schedule (2–3 times per week initially).
- Allow your skin time to recover between sessions.
- Stick to maintenance treatments as needed.
By using your IPL device wisely, you’ll enjoy long-lasting, smooth skin — without the risks of overuse.
Ready to experience professional-grade hair removal at home? Discover Ulike IPL Devices today!
