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UV LEDs (293 nm) produce the more Vitamin D in skin than 290-305 nm UVB – Sept 2017 | Vitamin D Life
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293 nm UVB LED More Efficient in Geneating Vitamin D3 than Sunlight, Found Boston University - LEDinside
Superiority of LED lights over sunlight in producing Vitamin D3 not proven in tissue samples alone
PDF) Ultraviolet B Light Emitting Diodes (LEDs) Are More Efficient and Effective in Producing Vitamin D3 in Human Skin Compared to Natural Sunlight
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UV LEDs (293 nm) produce the more Vitamin D in skin than 290-305 nm UVB – Sept 2017 | VitaminDWiki
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293 nm UVB LED More Efficient in Geneating Vitamin D3 than Sunlight, Found Boston University - LEDinside
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The action spectrum for the production of previtamin D 3 in human skin... | Download Scientific Diagram
PDF) Ultraviolet B Light Emitting Diodes (LEDs) Are More Efficient and Effective in Producing Vitamin D3 in Human Skin Compared to Natural Sunlight
PDF) Ultraviolet B Light Emitting Diodes (LEDs) Are More Efficient and Effective in Producing Vitamin D3 in Human Skin Compared to Natural Sunlight
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Superiority of LED lights over sunlight in producing Vitamin D3 not proven in tissue samples alone
RayVio shipping XR 308nm UVB LEDs for phototherapy treatments of skin diseases
