
Cosmelan Peel London
Gold Standard Pigmentation Correction in Marylebone

What is Cosmelan Peel?
Cosmelan is a professional depigmentation peel for melasma, sun damage and stubborn hyperpigmentation, carried out at Mesglo London, 4 Baker Street, Marylebone. A course is a single in clinic appointment of 60 to 90 minutes, from £650, followed by a structured home maintenance protocol, with visible improvement usually from two to four weeks.
Cosmelan is the right choice for melasma and for pigmentation that has come back after everything else. If you are not yet sure which pattern you have, start with which pigmentation treatment suits which pattern, which sets Cosmelan against the gentler options and says what each one will and will not reach.
Key Benefits
- Treats stubborn pigmentation and melasma
- Reduces sun damage and age spots
- Evens overall skin tone
- Prevents future pigmentation
- Suitable for all skin types
- Clinically proven results
Treatment Process
- Assessment Comprehensive skin and pigmentation analysis
- Preparation Skin preparation and cleansing
- Application Cosmelan mask application
- Home Care Detailed home care protocol instruction
- Follow-up Regular follow-up appointments
- Maintenance Long-term maintenance plan
Questions people ask
What is Cosmelan and how does it work?
Cosmelan is a professional depigmentation treatment that works by inhibiting tyrosinase, the enzyme responsible for melanin production. It treats existing pigmentation while preventing new spots from forming.
Is there downtime with Cosmelan treatment?
Yes, expect 7-10 days of peeling and redness. During this time, you'll need to follow a strict home care protocol. The results are worth the temporary inconvenience.
Real results from this treatment
Photographs of real Mesglo clients, shown with their permission. Results vary from person to person.




“The clinic has such a luxurious feel and the treatments are top-notch. Rahena really takes the time to understand what you want and delivers beyond expectations.”Read all reviews
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Start with a conversation
A consultation at 4 Baker Street comes first in every case. Rahena assesses your skin or hair, explains what would and would not help, and there is no obligation to go ahead.


