Vitamin D3 does not prevent stones
Sardari Masihi L, Borumandnia N, Taheri M, Basiri A, Imani H, et al. Effect of two vitamin D repletion protocols on 24-h urine calcium in patients with recurrent calcium kidney stones and vitamin D deficiency: a randomized clinical trial. Eur J Med Res. 2023;28:246. doi:10.1186/s40001-023-01226-z
Magnesium reduces kidney stone risk
Taheri M, Jalali S, Borumandnia N, Tavasoli S, Basiri A, et al. Effect of magnesium oxide or citrate supplements on metabolic risk factors in kidney stone formers with idiopathic hyperoxaluria: a randomized clinical trial. Magnes Res. 2024;37:12. doi:10.1684/mrh.2024.0524