Oral vitamin D3 supplementation for chronic plaque psoriasis: a randomized, double-blind, placebo-controlled trial.
Michelle A IngramM Beatrix JonesWelma StonehousePaul JarrettRobert Keith Rhodes ScraggOwen MugridgePamela Ruth von HurstPublished in: The Journal of dermatological treatment (2018)
A direct benefit of vitamin D3 supplementation for psoriasis could not be determined. However, these findings suggest a relationship between 25(OH)D and psoriasis severity, at least in some subgroups. Australian New Zealand Clinical Trials Registry #12611000648921.