 LOS ANGELES--BUSINESS WIRE--- CDXC healthyaging--ChromaDex Corp. NASDAQ:CDXC announced today the launch of its flagship consumer product Tru Niagen in Walmart, available in 3,800 stores across the United States. Walmart is the first major U.S. retailer to bring this well-studied healthy aging nutrient to stores. We are grateful to Walmart for their commitment to the Tru Niagen brand and for their collaboration in planning this launch, says ChromaDex CEO Rob Fried. We are excited to make our product availab 