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Built By Experts, Used By Dermatologists!

This Is exciplex®: Trusted by Thousands in 50+ Countries

exciplex® is a 308 nm excimer light developed by Clarteis for the treatment of vitiligo, alopecia areata, psoriasis, atopic dermatitis, and mycosis fungoides. The monochromatic wavelength has shown high efficacy in the treatment of those skin conditions. excimer light by inducing the apoptosis of the deregulated T-cells,  supports repigmentation, reduces inflammatory activity, and modulates local immune responses.

exciplex® allows dermatologists to administer appropriate dose with high accuracy. It helps them target the lesional skin while preserving the surrounding healthy tissue.

exciplex® is a solution for hard-to-reach areas, as well as sensitive areas since 308nm peneratres only the epidermis.The treatment time is fast, usually less than 5 min, which is an additional advantage for the practionner as well as for the patient.

Excimer light benefits is documented by over +250 clinical studies published.

Exciplex – Disease Hub
Alopecia Areata Psoriasis Atopic Dermatitis Mycosis Fungoides Vitiligo

Why Do Dermatologists Trust Us

Around the World?

Cost-Effective

exciplex® helps clinics control treatment costs. It combines powerful 308 nm excimer light performance with a low-maintenance operating model. With no routine consumable purchases, the device supports stronger profitability while maintaining professional treatment quality.

No Consumables

exciplex® operates without consumables. It enables dermatologists to avoid repeated purchasing, stock management, and supply interruptions. This makes daily operation simpler, reduces waste, and keeps treatment costs predictable over time.

Zero Heating Time

exciplex® does not require preheating before treatment. Practitioners can begin sessions as soon as the device is turned on.

CE Labeled & FDA Registered (510k)

exciplex® is approved by recognized regulatory clearances, giving clinics added confidence in its safety, performance, and professional reliability.

Faster Sessions

With strong energy delivery and localized application, exciplex® allows practitioners to treat selected areas efficiently. Faster sessions help clinics improve appointment flow while keeping the treatment precise and focused.

Excimer Lamp Technology

exciplex® uses excimer lamp technology to deliver controlled 308 nm monochromatic UVB light directly to affected areas. This targeted approach helps focus energy where it is needed. So, it limits unnecessary exposure to surrounding skin.

Portable

exciplex® is a handheld device and can be carried from one treatment room to another. Doctors with several clinics can also take it from one clinic to another.

User-Friendly Interface

exciplex® interface has only 2 features, which makes it very easy to use for operators.

3-Year Warranty

exciplex® offers a 3-year warranty with unlimited use. When investing in the device, clinics can feel reassured about no additional cost during this period concerning the lamp.

Treatment Tips

exciplex® includes 15 treatment tips to help practitioners adapt the spot to the shape of the lesion. This allows them to treat only the lesion and protect the healthy skin.

High Power

exciplex® delivers 100 mW/cm² with a total power output of 2500 mW. It takes 1 second to deliver 100 mJ. Typical treatment shots can be delivered within 1 to 3 seconds.

Light & Compact

With about 950 grams, exciplex® is designed for comfortable handheld operation. And with its small size, the device is also convenient to store!

Technical Specifications

Gas Source

exciplex® uses a xenon chloride (XeCl) gas source to generate stable 308 nm excimer light with consistent emission quality.

Wavelength

exciplex® delivers focused monochromatic UVB energy directly to affected skin areas. 308 nm is recognized as the best wavelength for vitiligo, alopecia areata, psoriasis, atopic dermatitis and mycosis fungoides.

Spot Size

The spot size is 5 × 5 cm. For lesions smaller than 25 cm², exciplex® is delivered with reduction tips to adapt to the shape of the lesion. This allows doctors to treat only the lesion and protect the healthy skin.

Cooling System

exciplex® incorporates a pulsed air cooling system which is designed to maintain stable operating conditions during treatments.

Electrical Characteristics

exciplex® operates on 100–240 V, 50–60 Hz, with a power consumption of 180 VA.

Treatment Protocols for exciplex®

Apply Directly

Apply the device directly on dry and clean skin to ensure uniform exposure.

Safe Dose

Start the treatment with Clarteis recommended dose.

Regular Sessions

Perform regular sessions 2 to 3 times a week without skipping sessions.

Dose

Adapt the dose by increasing or decreasing it according to skin reaction. If erythema lasts between 24 to 48 hours, the dose does not need to be changed.

Number of Sessions

Continue the treatment until you have reached the desired effect. There is no maximum number of sessions with exciplex®.

The Action Mechanism of exciplex®

Mechanism of Action – exciplex®
Immune Modulation
Melanocyte Stimulation
Cytokine Regulation
Langerhans Cell Suppression
T-Cell Apoptosis
Cell Surface Receptor Effects