Some natural products such as Milk Thistle and Curcumin are well received by some medical practitioners though no extensive study have been done yet to support the benefit for patients infected with the Hep C virus.
There are natural products that can be helpful, not only for Hep C patients, but also can be used to keep a healthy person healthy, such as probiotics. The best advice is that when possible try and get your vitamins and minerals from natural sources through a balanced diet.
There are other popular natural products that should be avoided if you are infected with the Hep C virus, such as licorice root, colloidal silver, and St John´s Wort.
Always consult your health care professional before starting any natural supplements or therapies to be safe.