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Don't be SAD: A Very Brief History of Light Therapy – Circulating Now from the NLM Historical Collections
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![90 days of Revian: I know the red light therapy isn't cost effective, but at 3 months I've seen a ton of results. : r/FemaleHairLoss 90 days of Revian: I know the red light therapy isn't cost effective, but at 3 months I've seen a ton of results. : r/FemaleHairLoss](https://i.redd.it/cxv70yi72ylb1.jpg)
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![My office is in a lower unit/ basement and there's barely any natural light. Can somebody suggest a sun light therapy lamp or something that might help brighten mood as I work ( My office is in a lower unit/ basement and there's barely any natural light. Can somebody suggest a sun light therapy lamp or something that might help brighten mood as I work (](https://i.redd.it/6mcmo63vhn971.jpg)