Question: what are the benefits of sweet potato juice?
Answer: It has C vitamins. Potatoes contain just over 100 percent of the daily recommended allowance of vitamin C. ... 
It has B vitamins. ... 
It has potassium. ... 
It has iron. ... 
It has calcium. ... 
It has zinc. ... 
It has vitamin K. ... 
And it has antioxidants, too.