What is the relationship between MSM and Vitamin C?
There is a synergistic relationship between MSM and Vitamin C.  Vitamin C helps the body fully absorb the MSM because it is bioavailable and biointeractive and MSM is a Vitamin C 'potentiator'.  Each time we create a new molecule of flesh, we destroy or use up a molecule of Vitamin C.  MSM prolongs the life of Vitamins C, E, A and other antioxidants by making them more efficient.