Laser hair removal is a popular solution for reducing unwanted hair. Many people wonder if the results are permanent. It is a non-invasive cosmetic procedure that provides semi-permanent hair removal. This guide explains how laser hair removal works, its effectiveness, and what to expect in 2025.
How Does Laser Hair Removal Work?
Laser hair removal targets hair follicles. During the treatment, concentrated light is shone onto the melanin in hair follicles. The follicle absorbs the light, becoming damaged and thus reducing hair growth. After a series of treatments, the hair becomes finer and lighter, and some follicles are no longer capable of hair growth.
How Permanent is Laser Hair Removal?
Undergoing Laser hair removal offers long-term hair reduction but is not always permanent. Some follicles may regenerate over time, especially due to hormonal changes. However, most patients experience a significant and lasting reduction in hair growth.
- Permanent hair reduction: Some follicles are destroyed, and will never grow hair again.
- Hair regrowth: Some follicles may regenerate but typically produce lighter, finer hair.
- Maintenance sessions: Occasional touch-ups help maintain results.
Is Laser Hair Removal Painful
Laser hair removal is usually not very painful and is often described as feeling like a rubber band snapping against the skin. However, the pain level varies by person and the area being treated.
Factors That Affect Laser Hair Removal Results
The effectiveness of the laser hair removal process depends on several factors:
Hair and Skin Type
- Best results: Dark, coarse hair on lighter skin.
- Less effective: Light hair (blonde, grey, red) and darker skin tones may need specialised lasers.
Hormonal Influences
- Conditions like PCOS (Polycystic Ovary Syndrome) and pregnancy can cause regrowth.
- Fluctuating hormones may affect the longevity of results.
Number of Sessions
- Most people need 6–8 sessions for optimal reduction.
- Spaced 4–6 weeks apart to target hair in different growth cycles.
Treatment Area
- Some areas (legs, underarms) respond better than others (face, bikini line).
- Facial hair, especially in women, may require more maintenance due to hormones.
How Permanent is Laser Hair Removal?
Laser hair removal can keep hair away for months to years. Depending on individual factors.
- After a full treatment cycle: Most people see an 80–90% reduction.
- Without maintenance: Some hair may return but will be finer and lighter.
- With occasional touch-ups: Hair-free results can last for years.
Is Laser Hair Removal Safe?
Side Effects and Risks
Laser hair removal is generally safe, but potential side effects include:
- Redness and irritation: Mild swelling and redness are common but temporary.
- Pigment changes: Darker skin tones may experience hyperpigmentation or hypopigmentation.
- Burns or blisters: Rare but possible with improper laser settings.
- Eye injury: Protective eyewear is required during treatment.
Choosing a licensed and experienced provider minimises risks.
At-Home vs. Professional Laser Hair Removal
| Feature | Professional Laser Hair Removal | At-Home Laser Devices |
| Effectiveness | More powerful, longer-lasting results | Less powerful, slower results |
| Safety | Performed by professionals | Requires careful use |
| Cost | Higher initial cost | More affordable but may require frequent use |
| Sessions Needed | Fewer due to stronger lasers | More due to lower energy levels |
Professional laser treatments are more effective but costlier, while at-home devices are convenient but require consistent use for visible results.
Permanent Laser Hair Removal Cost
The cost varies based on location, provider, and treatment area:
- Small areas (upper lip, chin): $100–$300 per session
- Medium areas (underarms, bikini): $250–$500 per session
- Large areas (legs, back): $600–$1,200 per session
- Full-body treatments: $3,000–$6,000 for a full course
Many clinics offer packages and financing options to reduce costs.
Conclusion
One of the great benefits of laser hair removal is that it could bring a long-term reduction of future hair growth. However, the result can vary by person. It is very common that some people even feel they have had no hair grow there anymore, while others may notice a little bit of new hair growth needing only intermittent treatment to get rid of it. There have been a lot of advancements in laser technology leading to better outcomes, thus making laser hair removal the top option for removing excess and ingrown hairs.
Book your laser hair removal appointment with us! Give us a call at 01273 777177.
Frequently Asked Questions
How many laser hair removal sessions do I need?
Sessions may vary. Most need an average of 6-8 sessions. Schedule them 4-6 weeks apart.
Does laser hair removal hurt?
It feels like a rubber band snapping against your skin. Some spots are more sensitive, so numbing creams can help.
Is laser hair removal safe for sensitive areas?
Yes, it’s safe for the bikini area, underarms, and face if set appropriately and handled carefully.
What happens if I stop hair removal treatments early?
If you stop early, hair may grow back in patches because not all follicles were treated while actively growing.
Can I shave between laser hair removal sessions?
You can shave, but do not wax or pull out hairs, as this removes the hair root needed for the laser.
Sessions may vary. Most need an average of 6-8 sessions. Schedule them 4-6 weeks apart.
It feels like a rubber band snapping against your skin. Some spots are more sensitive, so numbing creams can help.
Yes, it’s safe for the bikini area, underarms, and face if set appropriately and handled carefully.
If you stop early, hair may grow back in patches because not all follicles were treated while actively growing.
You can shave, but do not wax or pull out hairs, as this removes the hair root needed for the laser.
