Total Body Herbs’ Supreme Liquid D3 is made of the highest quality ingredients and based upon scientific research. Below are the sources supporting our claims.
Sources:
77. Chang, S. W., & Lee, H. C. (2019). Vitamin D and health – The missing vitamin in humans. Pediatrics and neonatology, 60(3), 237–244. https://doi.org/10.1016/j.pedneo.2019.04.007
78. Zhang, Y., Fang, F., Tang, J., Jia, L., Feng, Y., Xu, P., & Faramand, A. (2019). Association between vitamin D supplementation and mortality: systematic review and meta-analysis. BMJ (Clinical research ed.), 366, l4673. https://doi.org/10.1136/bmj.l4673
79. Pilz, S., Frisch, S., Koertke, H., Kuhn, J., Dreier, J., Obermayer-Pietsch, B., Wehr, E., & Zittermann, A. (2011). Effect of vitamin D supplementation on testosterone levels in men. Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme, 43(3), 223–225. https://doi.org/10.1055/s-0030-1269854
367. Sugden, J. A., Davies, J. I., Witham, M. D., Morris, A. D., & Struthers, A. D. (2008). Vitamin D improves endothelial function in patients with Type 2 diabetes mellitus and low vitamin D levels. Diabetic medicine : a journal of the British Diabetic Association, 25(3), 320–325. https://doi.org/10.1111/j.1464-5491.2007.02360.x
368. Oudshoorn, C., Mattace-Raso, F. U., van der Velde, N., Colin, E. M., & van der Cammen, T. J. (2008). Higher serum vitamin D3 levels are associated with better cognitive test performance in patients with Alzheimer’s disease. Dementia and geriatric cognitive disorders, 25(6), 539–543. https://doi.org/10.1159/000134382
369. Terock, J., Hannemann, A., Van der Auwera, S., Janowitz, D., Spitzer, C., Bonk, S., Völzke, H., & Grabe, H. J. (2020). Posttraumatic stress disorder is associated with reduced vitamin D levels and functional polymorphisms of the vitamin D binding-protein in a population-based sample. Progress in neuro-psychopharmacology & biological psychiatry, 96, 109760. https://doi.org/10.1016/j.pnpbp.2019.109760