Used by Doctors to Treat Common
Chronic Skin Conditions
NB-UVB phototherapy is widely used by dermatologists for managing immune-driven
skin conditions without systemic medications.
skin conditions without systemic medications.
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Psoriasis
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Eczema
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Vitiligo
How NB-UVB Light Helps
Solving Skin Conditions From the Inside Out
Our skin is specifically tuned to absorb NB-UVB light, which starts a natural cascade of actions that calms the immune system and reduces inflammation for better health.
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Immune ModulationNB-UVB expands regulatory T-cells, which correlates directly with improved patient outcomes.
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NB-UVB TherapyOnce NB-UVB resolves your skin manifestation, then you are commonly in remission for up to 18 months without the need for drugs or phototherapy.


Getting Treatment
Your Dermatologist Prescribes the Therapy.
We Provide the Support.
If your dermatologist believes phototherapy is right for you,
we make the treatment easy to use at home—guided by your provider’s plan.
we make the treatment easy to use at home—guided by your provider’s plan.
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Step 1: Consult Your DermatologistAsk whether UVB phototherapy might be a good non-drug option for your condition.
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Step 2: Your Dermatologist Prescribes the TreatmentIf considered medically necessary, most insurance companies – including Medicare – provide coverage. Our team can help you navigate this step.
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Step 3: You Receive Your Light and Begin Your JourneySmaller at-home therapy lights outperform going to the clinic because you use them more often. The Cytokind team provides ongoing support – we are with you all the way.
Trusted by Dermatologists, Backed by Research
NB-UVB light therapy has been used in dermatology for decades.
We’re advancing research on how immune-targeted light can continue helping people at home.