Will large doses of vitamin C acidify your urine?

No. The excess will come out in your urine but your body will adjust the pH as it always does. Why are you taking large doses?

Related Questions

Will large doses of vitamin C really acidify your urine?

Needs more research. Some say high doses of Vit C can acidify urine and thus help treat UTI's, but research on this has only used doses up to 4 grams a day and found that dose didn't acidify urine enough to kill bacteria. However, taking higher doses (like 1-2000 mg per hour) might be effective. The only significant side effect might be loose stools. You could get pH strips to monitor. See http://tinyurl.com/paakaac. Read more...