Frequently asked questions about IPL

IPL works with light pulses that are converted into heat in the hair follicle. The surrounding skin can react temporarily as a result. How strongly this is felt depends on the intensity used, the area and the sensitivity of the skin.

The Laesera Nova One has a skin sensor that helps match the energy level to your skin tone. Many users say this contributes to a controlled and comfortable session when the instructions are followed.

Tip: avoid rubbing straight after your session and use a soothing aftercare product, such as an aloe vera gel.

Noor’s experience:
“Straight after a session my skin is sometimes a bit warmer or slightly red, especially on sensitive spots. For me that usually fades quickly. Afterwards I mainly try to leave my skin alone and look after it well.”

With shaving or epilating, hair can grow back at an angle, which can cause ingrown hairs. IPL targets the follicle itself and does not leave hair to break off at the skin’s surface. As a result some users experience fewer problems with ingrown hairs, although this varies by skin and hair structure. Read more about how to prepare for an IPL session.

Emma’s experience:
“I used to get ingrown hairs mostly from shaving. Since I started using IPL I notice this happens far less, especially on my legs.”

Larger areas such as the legs call for repetition and a set approach. Users say it helps to work systematically and keep to a fixed pattern following a clear treatment schedule. Results build up step by step.

Patience and consistency are often mentioned as important factors.

Maryam’s experience:
“At first I had to learn how to treat my legs evenly. Not everything is perfect straight away, but over time the result became steadily calmer and more even.”

Users see IPL not as a permanent solution but as a method for reducing hair growth over the long term. Regrowth does happen, but often in a different form or at longer intervals.

Sara’s experience:
“Some hair still grows back under my arms, but it is clearly less and softer than before. I see it mainly as maintenance, not as something that removes everything completely.”

After an IPL session, a soothing, fragrance-free cream or gel is the best choice. Many Laesera users say an aloe vera gel feels pleasant thanks to its cooling, softening effect. Make sure the product contains no alcohol, fragrance or active ingredients such as acids. That way you support your skin’s natural recovery without extra irritation.

Emma’s experience:

“After my first IPL session my skin felt a bit warm. I used a fragrance-free aloe vera gel and noticed my skin settled down quickly. Since then it has been a fixed part of my aftercare routine.”

After IPL your skin is temporarily more sensitive. To prevent redness or irritation it is wise to avoid sunlight, heat and friction for a while. Think hot showers, saunas, intensive exercise or scrubbing. Strongly perfumed body products are also best left for a day. Read more about how long to stay out of the sun after IPL.

Marisha’s experience:

“At first I thought I could just carry on with everything, but after my second session I noticed my skin stayed calmer if I did not exercise or shower hot that day. Since then I plan my IPL sessions more deliberately.”

Apply a cooling aloe vera gel to the treated area straight away. Wear loose, breathable clothing over treated areas for the first few days. Use SPF 30+ if you go outside. Reapply the gel 1–2 times a day for 3–5 days. See our full IPL advice for home use.

Jamie’s experience:

“I really make it a self-care moment. After IPL I have a quiet evening, moisturise my skin and put on something comfortable. That feels good not just for my skin but mentally too.”

After an IPL session you can in principle shower the same day, but it is important to do so gently and mindfully.

Recommended guidance:

• Ideally wait at least 6–8 hours after your session
• Shower lukewarm, not hot
• Use a mild, fragrance-free shower gel
• Avoid rubbing hard with a flannel or towel
  

Why take this care?
After IPL the skin is often warmer and more sensitive. Hot water and friction can amplify this and cause unnecessary redness or irritation. Giving your skin a rest supports its natural recovery process.