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- Handheld 308nm Excimer Laser UVB Lamp, Light Intensity 5~50 mW/cm² – Higher Intensity, Higher Targeting, Precise Phototherapy for Localized Vitiligo on Face, Hands and Feet. Lightweight handheld design and enhanced targeting precision, PD01 delivers effective, safe, and affordable 308 excimer therapeutic light therapy device—at home or on the go.
- The big benefit of the 308nm UVB Therapy Light is that it reaches deeper into the skin, going as far as 1.5mm into the dermis where uv light induces T-cell apoptosis in leukoplakia lesions. As a result, the lesions disappear faster and skin quickly regains a healthy and natural appearance.
- 308nm Excimer Laser Lamp Therapy - an innovative, advanced, and safe home phototherapy solution for various skin conditions unresponsive to topical therapy, including: Vitiligo, Moderately severe localized psoriasis, Eczema, Parapsoriasis, Atopic dermatitis, Pityriasis rosea. Achieve clearer skin and visible re-pigmentation in as little as two months.
- Utilizes 308nm Excimer Laser Light Treatment, a clinically proven wavelength that delivers stronger energy per second compared to 311nm, resulting in faster and more noticeable improvements with fewer treatment sessions. Light treatment for skin is recommanded 2-3 minutes/time, 2-4 times a week for each area treated.
- Powered by Advanced Laser Technology, emits pure 308nm uvb narrowband light that closely mimics 308nm excimer laser output. Light therapy device including 1x Host, 1x Protective Glasses, 5x Shade Covers, 1x Handbag, 1x User Manual, and 1x Power Supply. The battery only tracks time. If you have any questions with our vitiligo treatment machine, please contact us.

How It Works?
The handheld 308nm Excimer UVB light therapy device is a specialized medical device used primarily for targeted phototherapy in treating various skin conditions, such as vitiligo, psoriasis, and atopic dermatitis. Here’s how it works:
UVB light slows down the rapid growth of skin cells, a key issue in psoriasis.
It also modulates immune function by: Inducing T-cell apoptosis (cell death of overactive immune cells). Reducing inflammation.
Promoting re-pigmentation in vitiligo by stimulating melanocytes.

Strong Penetration, Precise Targeting
308 excimer light with its unique wavelength characteristics and strong penetration ability, can easily penetrate the epidermis, dermis and other multiple skin tissues, break through the layers of obstacles, with great precision to directly reach the skin base layer. It is like having intelligent navigation, which can accurately identify and act on the root area of the lesions hidden deep in the skin, and directly hit the core of the problem, effectively treating the disease from the root.

Single Wavelength, Precise Treatment
The equipment adopts the latest generation of imported 308 excimer light source, using advanced technology, after technical Staff continuous modulation. It can stably and continuously emit high-intensity, single-wavelength 308 excimer light, providing accurate and efficient light source for treatment.
Treatment for Psoriasis
The main pathological feature of psoriasis is excessive proliferation of epidermal cells. Medium-wave ultraviolet rays (UVB) can act on the DNA of skin cells, interfering with the rapid division and proliferation of epidermal cells, restoring the growth and renewal of skin cells to a normal rate, thus reducing the symptoms of thickening and scaling of the skin caused by psoriasis.
Treatment for Vitiligo

Multifunction Mode and Easy Operation
Light therapy medical devices is 46x46mm±10% irradiation area. 5 different size food grade silicone baffle for accurate target. Dose mode and time mode selected by user according to their requirement. PDT blue light therapy dose setting range 0-5J/cm2; Intensity 5-50mW/cm2. Time range is 0-250 seconds, all adjustable.

Advantage of Ultraviolet Light Therapy
Focuses only on affected skin areas, protecting healthy tissue.
Fast Results: Often shows quicker improvement than traditional phototherapy.
Minimized UV Exposure: Only localized areas are treated, reducing total UV burden.
Fewer Side Effects: No systemic effects like with oral or injectable medications.
Non-Invasive No needles, cutting, or oral drugs—just light therapy.
Effective for Stubborn Lesions. Ideal for hard-to-treat localized conditions.

Package Including
1x Host
1x Protective Glasses
5x Shade Covers
1x Power Supply
1x User Manual
1x Packing Bag
We offer a 30 days return and exchange service.
When you receive our 308nm excimer phototherapy device, please read the manual carefully and use it. Please feel free to contact us at any time if you have any questions.
Frequently Asked Questions
What is a 308nm UVB light therapy device?
It is a medical device that emits a specific wavelength (308 nanometers) of UVB light to treat various skin conditions by targeting affected skin cells.
How does it help with vitiligo?
It stimulates melanocytes (pigment-producing cells) to promote repigmentation in areas affected by vitiligo.
Is it effective for psoriasis?
Yes, it slows down excessive skin cell production and reduces inflammation, helping to clear psoriatic plaques.
Is the treatment painful?
No, treatment with the 308nm UVB device is painless, although mild warmth or redness may occur temporarily.
Can it be used for eczema?
Yes, it helps reduce inflammation and immune overreaction, relieving itching and redness in eczema.
When can I expect to see results?
Visible improvements may appear after a few weeks of consistent use, though it varies by condition and individual.
Can I use it at home?
Yes, many 308nm UVB devices are designed for home use, but consult a healthcare provider before starting treatment.
Is it safe for children or sensitive skin?
It may be used under medical supervision for children or those with sensitive skin, with adjusted dosage and precautions.
How often should I use it?
Typically 2–4 times per week, depending on the condition and severity. Always follow your doctor's instructions.