Transparent and credible environmental labeling of products is vital for a sustainable future. Ecolabeling shows information on the environmental performance of products, processes, and services. This article focuses on one type of ecolabeling referred to as environmental product declarations (EPDs) that provide environmental impact information based on life cycle assessment (LCA) data. Businesses and consumers who are not familiar with life cycle analysis can use LCA-based EPDs for comparison between competing products, much like using nutritional labels. In addition, this article describes the process of developing EPDs from LCA data in conjunction with product category rules and the status and future needs of EPDs in the U.S. forest products industry.