Pigmentation can be one of the most frustrating skin concerns to treat. Whether you’re dealing with melasma, sun damage, uneven skin tone or stubborn dark patches, pigmentation often needs more than a single facial or brightening product to make a noticeable difference.
Cosmelan is a professional depigmentation treatment designed to target excess pigmentation while helping to regulate the processes within the skin that contribute to its returning.
At Dermanude Skin Clinic in Altrincham, Cosmelan may be recommended for clients looking for a more intensive approach to pigmentation and uneven skin tone.
Here’s what you can expect before, during and after treatment.
What Is Cosmelan?
Cosmelan is a professional pigmentation treatment developed to improve the appearance of dark patches, melasma and uneven pigmentation.
Rather than simply exfoliating pigment from the surface of the skin, the treatment works as part of a longer-term programme designed to reduce visible pigmentation while helping to control the overproduction of melanin.
For the best results, Cosmelan involves both an in-clinic treatment and a carefully followed homecare routine.
Before Your Cosmelan Treatment
Your treatment journey will begin with a consultation at Dermanude Skin Clinic.
Pigmentation can have a number of different causes, so it’s important that we assess your skin properly before recommending a treatment plan.
During your consultation, we’ll discuss:
- The type of pigmentation you’re experiencing
- How long it has been present
- Previous treatments or skincare you have tried
- Your current skincare routine
- Your lifestyle and sun exposure
- Whether Cosmelan is the most suitable option for your skin
What Happens During the Cosmelan Treatment?
The Cosmelan process begins at home, before your in-clinic treatment. For around 4–6 weeks prior to your Cosmelan 1 peel, you will follow a strict prescribed homecare protocol using tyrosinase-inhibiting products. This preparation phase is essential to safely condition the skin, support pigment control and ensure your skin is ready for the Cosmelan 1 peel.
Your homecare routine must be followed consistently and exactly as advised. During this time, we may also ask you to adjust or temporarily stop certain skincare products, particularly strong exfoliating acids, retinoids or other active ingredients. This helps to minimise irritation and ensures your skin is in the best possible condition for treatment.
Once the preparation phase is complete, you will attend the clinic for the Cosmelan 1 peel application. Your skin will be thoroughly cleansed and prepared before the professional peel is applied. Unlike a traditional facial or peel that is removed before you leave the clinic, Cosmelan 1 is designed to remain on the skin for a prescribed period of time.
You will leave the clinic with the peel on and will be given clear, personalised instructions explaining exactly when and how to remove it at home, along with your ongoing Cosmelan homecare protocol.
The time the peel remains on your skin will vary depending on your individual treatment plan and skin’s needs. Although the journey home may not be the most glamorous, it is an important part of the Cosmelan process!
What Happens After Cosmelan?
The homecare stage is an extremely important part of the treatment.
Once the initial mask has been removed, your skin may feel warm, tight or sensitive. Redness and peeling can also occur as the skin responds to treatment.
Over the following days, you may experience:
- Redness
- Dryness or tightness
- Flaking and peeling
- Increased sensitivity
- Temporary irritation
This is why following your aftercare instructions carefully is so important.
You will be given a specific homecare programme to continue the depigmentation process and support your skin while it recovers.
It’s important not to pick or peel any flaking skin and to avoid introducing additional active ingredients unless advised by your practitioner.
When Will I See Results?
Many clients begin to notice their skin appearing brighter and more even as the treatment progresses.
Pigmented areas can gradually become less noticeable, while the overall complexion may look clearer and more uniform.
However, pigmentation treatment is rarely an overnight process.
Your results will depend on factors including the type and depth of pigmentation, your skin, hormones, lifestyle, sun exposure and how closely you follow your recommended homecare programme.
Consistency is key.
Sun Protection After Cosmelan
If you are treating pigmentation, daily SPF is non-negotiable.
UV exposure can stimulate melanin production and contribute to pigmentation returning or becoming darker.
High-factor, broad-spectrum sun protection should therefore become part of your everyday skincare routine, not just something you use when it’s sunny.
Your practitioner will talk you through the products and skincare routine recommended during and after your Cosmelan programme.
Is Cosmelan Suitable for Melasma?
Cosmelan is commonly considered for concerns such as melasma and hormonally influenced pigmentation.
Melasma can be particularly persistent because hormones, heat and UV exposure can all play a role in triggering pigment production.
While treatments can significantly improve its appearance, ongoing management is often required.
This is why we focus not only on treating the pigmentation you can currently see, but also on helping you understand how to maintain your results longer term.
Cosmelan Pigmentation Treatment in Altrincham
If pigmentation is making your skin look uneven, dull or less clear than you would like, Cosmelan could be an option worth exploring.
At Dermanude Skin Clinic in Altrincham, we take a personalised approach to pigmentation, starting with an assessment of your skin before recommending the most appropriate treatment programme.
Ready to tackle stubborn pigmentation?
Book a consultation with Dermanude Skin Clinic in Altrincham and let’s create a treatment plan designed around your skin.



