15-Minute vs 2-Hour Electrolysis Sessions
- The Right One
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professionals - Over 1 million
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on Trustpilot - 9 Clinics
Across the UK
Rated 92%
on Trustpilot
Award winning
Clinics Across the UK
9 Clinics
Across the UK
Expert Team of
professionals
Over 1 million Treatments
delivered
If you’re considering electrolysis for permanent hair removal, one of the first questions you’ll face is how long each session should be. Should you book a short 15-minute appointment or commit to a full 2-hour session? The answer depends on your treatment goals, the size of the area, and your comfort level.
A 15-minute electrolysis session is ideal for small areas or quick touch-ups, offering minimal discomfort and recovery time.
A 2-hour session suits larger areas or when you want faster progress toward permanent hair removal.
The right choice depends on your pain tolerance, budget, and how much hair you want treated per visit.
In this article, we’ll explore the differences between 15-minute and 2-hour electrolysis sessions, what to expect from each, and how CoLaz helps you achieve smooth, hair-free skin efficiently.
15-Minute vs 2-Hour Electrolysis Sessions: The Right One
Electrolysis is a permanent hair removal method that uses a fine probe and a small electrical current to destroy the hair follicle’s growth center. Unlike temporary options such as waxing or laser hair reduction, electrolysis permanently prevents hair from growing back.
At CoLaz, we provide advanced electrolysis treatments across the UK. Our trained specialists use precise techniques and high-quality equipment to ensure every client gets safe, comfortable, and effective results, no matter the area or hair type.
The Dermaplaning Process
Now, it's time to start dermaplaning. Take your time for the best results.
- Hold your skin taut: Tightly stretch your skin to enable the tool to glide smoothly. This makes it easier and more precise.
- Use gentle strokes at a 45-degree angle: Hold the dermaplaning tool at a slight angle to your skin. Be gentle to avoid cutting yourself.
- Work in small sections: Work on just one section at a time, like your forehead or cheek. Work slowly and gently to remove hair and dead skin.
- Remove hair and dead skin: Slowly sweep the tool over the skin to remove the peach fuzz and dead cells. Slowly work to make sure you don't have any patches.
15-Minute Electrolysis Session
A 15-minute electrolysis session is ideal for smaller areas or for those who are new to the process. It’s perfect if you want quick, precise treatments with minimal downtime.
What to Expect
During a short session, your electrologist targets a limited number of follicles with precision. You might notice slight redness immediately after, but it usually fades quickly.
15-minute sessions are convenient for busy clients who want visible results without a lengthy appointment. They’re also a great way to test your comfort level with electrolysis before committing to longer sessions.
CoLaz Solution
CoLaz offers flexible 15-minute appointments designed for targeted touch-ups and quick results. Our experienced practitioners adjust the technique and intensity based on your skin’s sensitivity, making each treatment efficient and comfortable even in delicate areas.
2-Hour Electrolysis Session
Longer electrolysis sessions are better suited for large or multiple treatment areas. They’re designed for clients looking to achieve noticeable progress faster.
- Full face or neck
- Bikini line and underarms
- Multiple zones in a single visit
What to Expect
A 2-hour session allows the electrologist to treat a significant number of follicles in one appointment. Because the process is more extensive, a topical numbing cream may be used to enhance comfort.
These sessions are especially beneficial during the active removal phase, helping you move toward your hair-free goals more efficiently. Many clients choose to schedule several long sessions before transitioning to shorter maintenance treatments.
CoLaz Solution
At CoLaz, our extended sessions are designed to maximise your progress. Certified specialists use state-of-the-art electrolysis machines to treat large areas effectively while maintaining your comfort. We also offer treatment packages that combine multiple long sessions for better value and results over time.
Recommended Approach
Choosing between short and long sessions often depends on your treatment goals, hair growth, and schedule. The best way to decide is through a personal consultation at CoLaz.
- Start with a consultation: Our specialists assess your hair type, skin sensitivity, and growth patterns.
- Combine session lengths: Many clients begin with longer sessions, then switch to short maintenance visits as hair growth decreases.
- Follow aftercare advice: CoLaz provides tailored post-treatment guidance to reduce redness and support healing for smoother results.
Comparing 15-Minute vs 2-Hour Sessions
Here’s how both session types compare so you can choose what fits your needs best:
15-Minute Electrolysis Session
- Best for: Small areas or quick touch-ups.
- Comfort: Minimal discomfort and quick recovery.
- Time commitment: Perfect for clients with limited time.
- Cost: Lower per session, ideal for maintenance or trial treatments.
- Results: Gradual improvement with consistent follow-up sessions.
2-Hour Electrolysis Session
- Best for: Larger areas or clients who want faster, more noticeable progress.
- Comfort: May require a topical numbing cream for sensitive skin.
- Time commitment: Extended treatment covering multiple zones in one visit.
- Cost: Higher per session but provides more coverage and long-term value.
- Results: Faster visible progress toward permanent hair removal.
Both options are effective the difference lies in your treatment goals, available time, and how quickly you want to see results.
How Much Does Treatment Cost?
Conclusion
Both 15-minute and 2-hour electrolysis sessions offer effective paths toward permanent hair removal. If you’re focused on small areas or want to try the process first, short sessions are ideal. For faster, more comprehensive progress, longer sessions are the way to go.
At CoLaz, our certified electrologists customise every session to fit your needs, ensuring your journey to smooth, hair-free skin is safe, efficient, and professionally managed from start to finish.
- You may experience slight redness and swelling, which should resolve within 24 hours.
- Mineral make-up can be worn post 24 hours
- Avoid heat, saunas, hot tubs and sweaty activity for 24 hours; this includes the exercise of any kind.
- Avoid products containing exfoliating agents (retinoic acid, retinol, tretinoin, retinol, benzoyl
- peroxide, glycolic acid, salicylic acid, astringents, etc.)
- Avoid any exfoliation treatments for 2 weeks
- The skin may peel slightly- this is normal and will resolve within 48-72 hours
- Avoid direct sunlight or sunbeds for 72 hours
- You may resume your regular skincare routine 48-72hours after treatment.
Frequently Asked Questions
The number of sessions depends on your hair type, density, and the area treated. Most clients need multiple appointments to target hair in different growth phases.
You may feel a mild heat or stinging sensation, but it’s usually well-tolerated. For longer sessions, numbing cream can be used to improve comfort.
Yes. Electrolysis is safe and effective for all skin tones and hair colours, unlike some laser treatments that target pigment.
You’ll notice smoother skin after each session, but permanent results take time as every follicle must be treated during its active growth phase.
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ONE OF OUR ADVISERS WILL CALL YOU BACK SHORTLY TO ARRANGE YOUR CONSULTATION.

