iHerb Customer Reviews
Posted by Reviewer2190904 on Oct 27, 2007
This is the only vitamin C on the market that is both oil and water soluble. At one time I was only able to get through Life Extension Foundation but I'm glad iHerb carries this product.
Dual - C
Posted by Reviewer2427281 on Jul 17, 2012
OK if you are not allergic to corn. I prefer the powderd form that has no added ingredients.
Posted by Reviewer1852029 on Oct 26, 2009
formula. It has both the water soluble and fat soluble forms of C. Most formulas just have a water soluble.