308nm UVB Light Therapy Psoriasis Vitiligo Eczema Dermatitis at Home

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308nm UVB Light Therapy Psoriasis Vitiligo Eczema Dermatitis at Home

Product Name: 308nm Home UVB Light Therapy for Skin Diseases
Model Number: PD02 Serials
Wavelegth: 308nm
Number of Diodes: 6pcs / 9pcs
Light Type: UVB Light
Display Mode: LCD Screen
Diameter of Light: 2.25cm
Treatment Size: 4cm²
Irradiation intensity: 20/35/45/55/65 mW/cm²
Dose Setting: 0-5J/cm² Adjustable
Time Setting: 0-180s Adjustable
Applications: Psoriasis, Vitiligo, Eczema, etc
Size:18*4*3.9cm / 7.09*1.57*1.54in
Net Weight: 0.11kg / 0.24lb
Input Voltage: AC 100-240V, 50Hz/60Hz or DC 5V
Power Supply: DC Charging & Rechargeable Lithium Battery (1800mAh)

Overview

Product Introduction (Phototherapy Principle)

This professional 308nm phototherapy device operates on the principle of targeted ultraviolet B (UVB) light exposure at a precise 308nm wavelength. The emitted narrowband UVB energy penetrates the epidermal and upper dermal skin layers. This penetration stimulates cellular DNA repair, modulates localized immune system activity (reducing inflammation), and slows down the abnormally rapid proliferation of skin cells characteristic of conditions like psoriasis. It effectively promotes melanocyte activation for repigmentation in vitiligo and enhances the skin’s natural healing processes, offering a clinically-proven, non-invasive therapeutic mechanism.

Wavelength Introduction

The 308nm wavelength represents an optimized segment within the narrowband UVB (NB-UVB) spectrum, renowned for its superior therapeutic profile. It is the gold-standard wavelength in modern dermatological phototherapy. Unlike broadband UVB, 308nm delivers focused energy with maximum efficacy at the skin’s target depth while significantly minimizing unnecessary exposure to adjacent, potentially harmful UV wavelengths. This specificity ensures highly effective treatment of lesions with an enhanced safety margin, reducing the risk of burning healthy skin.

Applicable Diseases

Psoriasis: Reduces scaling, plaque thickness, and inflammation.
Vitiligo: Stimulates melanocytes to promote repigmentation of white patches.
Eczema / Atopic Dermatitis: Alleviates itching, redness, and irritation.
Seborrheic Dermatitis: Helps control flaking and inflammation.
Lichen Planus: Manages outbreaks and reduces the inflammatory response.
Other Conditions: Also beneficial for various forms of dermatitis, mycosis fungoides, and other photoresponsive skin disorders.

Application Scenarios & Range

This device is designed for versatile use, suitable for both professional medical facilities and home care environments. Its 2.25 cm treatment area is ideal for treating medium-sized plaques on the torso, limbs, back, and scalp. The included 6 or 9 LED bulbs can be used for precise treatment of smaller or irregularly shaped lesions on the elbows, knees, hands, and feet. It can serve as a primary treatment tool in dermatology clinics, a solution for continued patient care at home, and an effective device for long-term management of chronic conditions at home.

Usage Steps

Prepare: Clean and dry the treatment area thoroughly. Always wear the provided protective goggles.
Power & Set: Turn on the device. Use the LCD screen and buttons to select your treatment mode (Dose or Time).
Configure Parameters: Set the desired dose (J/cm²) or time (seconds) and select the appropriate irradiation intensity level as per your treatment plan.
Apply Treatment: Place the treatment window flush against the target skin area. Press the Start button to begin. The device will beep upon completion.

Key Functions Introduction

This device integrates professional-grade phototherapy technology into a user-friendly system. It features a high-performance 308nm diode array (6/9 diodes) for stable output and combines intelligent dual-mode operation (dose: 0-5 J/cm² and time: 0-180 seconds). Five preset intensity levels ensure safe and precise dose control for different skin types and conditions. An LCD screen displays settings and battery status in real time, and the lightweight, rechargeable design ensures easy operation without the need for a power cord.

Recommended Treatment Protocol

Initial Dose: Begin with a low dose, typically 0.1 J/cm² or 50-75% of the determined MED.
Frequency: Administer treatments 2-3 times per week, allowing at least one day between sessions.
Dose Increment: Gradually increase the dose in small increments (e.g., 10-20%) per session as tolerated, based on skin response.
Treatment Course: Continue until lesions clear. For certain conditions, a maintenance phase of 1-2 sessions per week may be recommended to sustain results.
Management: Pause and reduce dose if excessive erythema occurs; consult a professional for persistent issues.

References

In clinical dermatology studies, 308 nm UVB (excimer) phototherapy has been extensively investigated as a targeted, high-intensity ultraviolet treatment for localized skin diseases. Clinical evidence demonstrates that 308 nm UVB therapy effectively treats vitiligo, psoriasis, and other inflammatory dermatoses by delivering monochromatic UVB energy directly to lesions, inducing localized immunomodulation, stimulating melanocyte activity, reducing pathogenic T-cell infiltration, and minimizing UV exposure to surrounding healthy skin. Research indicates that 308 nm excimer therapy can achieve faster lesion clearance or repigmentation with lower cumulative UV doses, showing favorable efficacy particularly in localized and treatment-resistant lesions, with adverse effects generally mild and transient.

https://pmc.ncbi.nlm.nih.gov/articles/PMC4290518/ https://pmc.ncbi.nlm.nih.gov/articles/PMC6074866/ https://pmc.ncbi.nlm.nih.gov/articles/PMC8892600/

Package Contents

1 × 308nm Phototherapy Device (Host)

1 × Pair of UV Protective Glasses

1 × User Manual

1 × Power Adapter

1 × Storage Box

Main features

Precision 308nm UVB Technology: Utilizes advanced, medical-grade 308nm narrowband UVB for targeted phototherapy. This clinically validated wavelength is engineered to promote skin repigmentation, modulate immune response, and provide symptom relief for various skin disorders, all while carefully minimizing exposure to and protecting the surrounding healthy tissue.
Compact Professional Diode Configuration: Designed with a high-performance diode array, available in a 6-diode standard or an optional 9-diode configuration for enhanced coverage. This setup ensures consistent, even UVB output with deep penetration to the basal skin layers, making it highly effective for treating persistent, localized patches and plaques.
Dedicated Home Therapy Solution: Specifically developed for safe, effective home use by adults and children under professional guidance. It is ideally suited for managing localized skin conditions on joints and small-to-medium plaques, offering patients a private, convenient, and cost-effective therapy option that reduces the need for frequent clinical visits.
Ergonomic Smart & Portable Design: Features a compact treatment area (approx. 4 cm² from a 2.25cm light diameter) with a clear LCD display. It offers flexible dual operation modes (Dose: 0–5 J/cm² / Time: 0–180s) and five preset intensity levels (20-65 mW/cm²). The cordless, lightweight (~0.11 kg) build with food-grade silicone shade covers ensures safe, targeted, and user-friendly operation anywhere.
Complete Ready-to-Use Package & Reliable Support: Supplied as a full kit including the main device, protective glasses, shade covers, user manual, and power adapter. Following a recommended regimen of 2-3 sessions per week, visible improvements are commonly reported within 4-8 weeks. Our B2B partnership includes comprehensive after-sales support and warranty options for seamless market distribution.

Add Your Heading Text Here

LED Wavelength	810nm / 1070nm
Number of Diodes	6pcs / 9pcs
Irradiation Area	4cm²
Light Type	UVB Light
Irradiation Intensity	20/35/45/55/65 mW/cm²
Time Max	0-180s Adjustable
Applications	Psoriasis, Vitiligo, Eczema,ect
Size	1843.9cm / 7.091.571.54in
Net Weight	0.11kg / 0.24lb

FAQ

Is UVB Phototherapy Safe?

UVB Phototherapy is considered a safe and painless treatment for skin conditions.

Is UVB Phototherapy FDA Approved?

Yes. UVB Phototherapy is FDA-approved for treating various skin conditions, including Dermatitis, Psoriasis, Vitiligo, and Eczema.

How Much Money Can This 308nm UV Device Save Compared To Going To A Dermatologist?

In addition to being 5X more cost-effective than in-office treatment, your 308nm UVB device will save you considerable time. On average, a typical visit to the dermatologist can take between 30-45 minutes, which doesn’t include extended wait times or the time it takes to commute to the clinic. On average, a patient seeking to treat a condition like Dermatitis must visit their local dermatologist for treatment between 2-3 per week for several weeks. The 308nm UVB device, on the other hand, can be used at your convenience from home or even your office, saving you many hours of commuting and thousands of dollars.