Smoother skin for summer starts long before the sunshine. If you are weighing up intense pulsed light on the M22 platform for hair reduction, the best outcomes come from understanding timing, preparation, and what results to expect.
This guide explains how IPL reduces hair growth over a course, typical session counts and spacing, who is suitable, and how to plan around seasons. It also sets out simple prep and aftercare so you can progress steadily and safely.
How IPL hair removal works on the M22
Intense pulsed light targets pigment in the hair to heat and disable follicles during their active growth phase. Because not all hairs are in that phase at once, results build over multiple sessions. Reduction is the goal rather than absolute permanence, and most people see progressively slower regrowth, finer strands, and patchy clearance improving with each visit.
At The Karma Clinic, IPL is delivered on the M22 platform by trained laser specialists who assess settings to suit your skin and hair, and carry out patch testing where needed.
How many sessions you will likely need
- Body areas typically need about 6ā8 sessions.
- Facial areas often need 8ā12 sessions because facial hair cycles are quicker and hormonally influenced.
Sessions are usually spaced 4ā8 weeks apart, adjusting by area and response. Coarser, darker hair on lighter skin tends to respond fastest. Finer hair or areas with hormonal influence may need more visits and occasional maintenance once the course is complete.
Suitability by hair and skin type
IPL works best where there is a clear contrast between hair and skin tone, such as dark brown or black hair on fair to medium skin. Red, very light blonde, grey or white hairs have little melanin, so they generally respond poorly to IPL.
Who may be unsuitable or require delay:
- Very tanned skin or recent sun exposure
- Active skin infection or open wounds in the area
- Photosensitising medicines or conditions
- Pregnancy or breastfeeding
- Fitzpatrick type VI skin, or skin types where safe parameters cannot be set on assessment
A consultation confirms suitability and any precautions. If IPL is not right for you, alternatives like electrolysis can be discussed.
Pre-treatment preparation
Good prep protects your skin and improves results:
- Shave the treatment area 24ā48 hours before your appointment so the light targets the follicle, not surface hair.
- Do not wax, epilate, or thread for at least 3ā4 weeks before and during the course. These remove the root that IPL needs to target.
- Avoid fake tan for 1ā2 weeks before, and stop gradual tans in the lead-up.
- Keep the area out of strong sun, and use broad-spectrum SPF daily. If you become tanned, your session may need to be postponed.
- Arrive with clean skin, no heavy body oils, deodorants, or acids on the area.
- Patch testing is performed where required before your first treatment.
What to expect after treatment
Mild redness and warmth are common for a few hours. Follicles can appear bumpy or slightly raised temporarily. Most people return to normal activities immediately, so there is typically no downtime. For the first 24ā48 hours, avoid hot baths, saunas, vigorous exercise, and harsh exfoliants. Continue daily SPF and minimise sun exposure between sessions to keep your course on track.
How long IPL results last
After a completed course, many clients enjoy long gaps between shaves and finer regrowth. Maintenance varies. Some areas remain low maintenance for many months; others, particularly the face, may benefit from occasional top-ups. Hormones, medications, genetics, and sun exposure can influence regrowth patterns.
IPL vs laser: a neutral comparison
Both IPL and laser use light to target hair. IPL delivers broad-spectrum light with filters that can be adjusted; laser uses a single wavelength. On modern platforms in trained hands, both approaches can reduce hair growth effectively. Choice often comes down to device capability, practitioner experience, your skin and hair profile, and comfort with the treatment plan. At The Karma Clinic, your consultation focuses on evidence-led suitability and realistic expectations rather than device hype.
If you want to understand how the same platform treats pigment and redness, you can read more about our approach to IPL skin rejuvenation on our site.
Timing your course for summer
Because courses take months with 4ā8 week gaps, many people start in late summer or autumn. That schedule supports safer settings with less sun in the mix and positions you for smoother skin by spring. If you are mid-course in summer, be strict with SPF and shade to protect skin and maintain momentum.
Pricing and plans
Packages are tailored by area size and estimated session count, with written plans provided after assessment. Book a free consultation to discuss personalised costs.
Our team will also review any conflicting treatments or home routines to keep your skin safe and your course efficient.
Karmaās evidence-led approach on the M22
Your journey includes a free, no-obligation consultation, medical screening, and patch testing where indicated. Treatments are delivered by accredited specialists with Save Face accredited clinic standards, clear aftercare, and realistic, staged goals. If your skin or hair type is better suited to a different method, we will explain why and outline options.
To explore related treatment information, you may find our page on laser hair removal treatments in Aylesbury useful. If skin quality is also a goal, our SkinPen microneedling guidance covers texture and pore refinement with minimal downtime.
Quick FAQ
- Does intense pulsed light work for hair removal? Yes. IPL can significantly reduce hair growth by targeting follicles in the active phase. Results build over a course and vary by hair and skin type.
- How many sessions are needed for hair removal? Typically 6ā8 sessions for body areas, and about 8ā12 for the face, spaced 4ā8 weeks apart.
- Who is not a good candidate? Those with very tanned skin, very dark skin where safe settings cannot be set, white/grey/red/blonde vellus hairs, active skin issues, photosensitising medicines, or pregnancy/breastfeeding. Suitability is confirmed at consultation.
- Do you shave before treatment? Yes. Shave 24ā48 hours before. Do not wax, epilate, or thread during the course.
- Is there downtime? Usually no. Expect mild redness or warmth for a few hours and avoid heat, heavy workouts, and actives for 24ā48 hours.
- How long do results last? After a completed course, many enjoy long gaps between shaves and finer regrowth. Maintenance varies by area and hormones.
- Is IPL better than laser? Neither is universally better. Both can work well on the right candidate with the right device and practitioner. Your consultation will recommend the most suitable route.
Summary and next step
IPL hair removal on the M22 works progressively, typically over 6ā8 sessions for body and 8ā12 for face, with 4ā8 week gaps. Shaving 24ā48 hours before, avoiding waxing and sun, and using daily SPF keep your course safe and effective. Expect minimal downtime and steadily finer, slower regrowth, with maintenance needs that vary by area and hormones.
If you would like personalised advice on timing, suitability, and a course plan, book a free, no-obligation consultation to discuss realistic outcomes.

