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RayVio XR UV LEDs (295 nm)
UV LEDs (293 nm) produce the more Vitamin D in skin than 290-305 nm UVB – Sept 2017 | VitaminDWiki
Superiority of LED lights over sunlight in producing Vitamin D3 not proven in tissue samples alone
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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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PDF) Ultraviolet B Light Emitting Diodes (LEDs) Are More Efficient and Effective in Producing Vitamin D3 in Human Skin Compared to Natural Sunlight
Photopharmacology: Using Light for Health (Just Don't Call Them Tanning Beds) - AlrightNow
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Boston University Research Shows RayVio UVB LED is 2.4 Times More Efficient Than Sunlight for Producing Vitamin D3 in Human Skin
THE UV LED MARKET WAS VALUED AT USD 345.77 MILLION IN 2018 // INDUSTRY NEWS // IDEOLI GROUP
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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
Ultraviolet B Light Emitting Diodes (LEDs) Are More Efficient and Effective in Producing Vitamin D<sub>3</sub> in Human Skin Compared to Natural Sunlight. - Abstract - Europe PMC
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The action spectrum for the production of previtamin D 3 in human skin... | Download Scientific Diagram
UV LEDs (293 nm) produce the more Vitamin D in skin than 290-305 nm UVB – Sept 2017 | VitaminDWiki