Does Lightning contain natural ingredients?

The nutrients in Lightning are naturally sourced, with the exception of Vitamin C. This proven formulation of 36 vitamins, minerals, and amino acids has included Vitamin C in the form of ascorbic acid for more than 20 years because natural Vitamin C is highly cost-prohibitive. Still, more importantly, ascorbic acid has years of research supporting its effectiveness and safety. The form of ascorbic acid Renova uses is biologically identical to Vitamin C, meaning there is no difference as far as your body is concerned, so it is up-taken in the same way as natural Vitamin C. See also our FAQ about Natural Flavors.