Professional Ask Dr. JDr. Russell JaffeDynamic Flow modelVitamin C Is the Dynamic Flow Model of Vitamin C still valid? JWelton In this week’s “Ask Dr. J”, Dr. Russell Jaffe is asked if the Dynamic Flow Model of Vitamin C is still valid.Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on Pinterest (Opens in new window) Pinterest Share on LinkedIn (Opens in new window) LinkedIn Share on Reddit (Opens in new window) Reddit