The topic of black salve can be quite controversial. Researchers have studied the group of topical pastes and plasters for their potential role in cancer treatment. Some are concerned that black salve side effects are too risky, making the paste unsafe for use. Others believe that the benefits of black salve are worth the risk.
NOTE: Excerpt from http://www.colloidal-silver.co.nz . Lavanya concur fully withe the above recommendation when dealing with Black Salve and therefor can only sell this item as ‘for animal use only‘..