I have been diagnosed with stage 4 metastatic breast cancer and have expressed interest in vitamin C IV treatment. I spoke to my oncologist about it, she said she has a few patients who've opted for the treatment (I live in Canada) but they've had no results. She suggested I start a clinical trial drug which I did, and if I don't see any results with this then maybe I should consider doing the vit C IV. She said she understands why I would want to try it for sure, but that she has not met anyone who has benefited from it. She was a lot more supportive then a 2nd oncologist who I spoke to about the treatment as he referred to it as "crap". I would love to hear from anyone who has had results from this treatment. It is available here in Canada from some naturopathic doctors but I also hear it can get quite costly.