12/12/2025
🚨 High-Dose Intravenous Vitamin C Is Rewriting Cancer Survival
History may soon record one of the greatest oversights in modern medicine: we had a near-miraculous, tumor-destroying therapy all along, and it costs pennies per dose.
A monumental new systematic review of more than 150 studies has delivered an unmistakable verdict.
When vitamin C is administered intravenously at true pharmacologic doses (75–100 g per infusion, 2–3 times weekly), it transforms from a simple nutrient into one of the most elegant and lethal cancer-killing agents ever documented.
At plasma levels of 20–30 mM, vitamin C unleashes a cascade of destruction that cancer cells cannot escape:
• It floods tumors with hydrogen peroxide at levels healthy cells shrug off like water
• It rewrites malignant epigenetics, forcing cancer cells back toward normal behavior
• It supercharges the immune system, turning exhausted T-cells and NK cells into relentless hunters
• It directly cripples the exact driver mutations (KRAS, BRAF, HIF-1α) that make pancreatic, lung, colorectal, ovarian, and brain cancers so deadly
• It magnifies the power of checkpoint inhibitors, chemotherapy, and radiation while slashing their toxic side effects
The human results are nothing short of astonishing:
• Stage IV pancreatic cancer patients achieving objective tumor regression (previously considered impossible)
• Glioblastoma survival jumping from 14.6 to nearly 20 months
• Ovarian cancer patients completing full chemotherapy with minimal toxicity
• KRAS-mutant colorectal cancer patients living dramatically longer without progression
This is precision oncology at its finest: selective, multi-targeted, synergistic, and backed by decades of mechanistic and clinical data that have been systematically ignored because the doses in earlier trials were simply too low to work.
High-dose intravenous vitamin C is safe, extraordinarily well tolerated, and cheaper than a single round of most targeted therapies.
It is the definition of a miracle waiting to be embraced.
The evidence is now overwhelming.
The era of dismissing this therapy is over.
🔗 https://www.sciencedirect.com/science/article/pii/S2352304225002314?via%3Dihub