The BBC reports that vitamin C effectively targeted ovarian cancer cells while completely avoiding healthy cells. The benefits of high-dose vitamin C injections were also observed in conjunction with chemotherapy. Some are suggesting that the injections provide a great boost alongside chemo treatment.However chemo does destroy all cells, both healthy and not and is often the cause of death for cancer patients.he BBC reports that vitamin C effectively targeted ovarian cancer cells while completely avoiding healthy cells. The benefits of high-dose vitamin C injections were also observed in conjunction with chemotherapy. Some are suggesting that the injections provide a great boost alongside chemo treatment.