Widely circulating opinions—especially among the medical community—link vitamin C intake to an increased risk of kidney stones. This belief appears to stem from the interpretation of vitamin C metabolism, which includes the formation of oxalate, a compound found in kidney stone crystals. However, kidney stone formation is a complex process, and some studies even suggest that moderate dietary intake of vitamin C may be associated with a reduced risk of kidney stones. Individual factors—such as diet, genetics, and underlying health conditions—can influence the risk of developing kidney stones.