The search for the elixir of youth may have ended fruitlessly in history, but skin buffs now can confidently look to Cellex-C for answers. Dr. Meisner of the Cellex-C development team says products within a three to five month period of application, "assist the skin in appearing smoother, firmer and less lined, naturally." The research-based skincare brand has the art of youthful skin down to a science with their patented Vitamin C complex products.