Tharos Laboratories, Inc., Sharon, MA, has signed a distribution agreement with Nature’s Sources, LLC, Morton Grove, IL. Through this partnership, Nature’s Sources will build national distribution of Tharos Laboratories’ new product—Nytex Natural Sleep Supplement. Nytex is a sleep product that contains a fruit-derived antioxidant ingredient, Procidin, and additional ingredients that address all phases of sleep, promote daytime alertness and have additional health benefits.