Declare Labels Declare labels are like a nutrition/ingredient label for your product, and help with the ever growing Living Building Challenge (LBC). Consumers are demanding a new kind of information about the products they buy. They want to know what's in the air they breathe, the food they eat and the buildings they occupy. Because for today’s consumers, the most important information is the hardest to get. By offering a platform for public disclosure that surpasses any other materials label, Declare rises above the greenwash and enables a deep connection between suppliers and consumers. Below are Declare labels for products and door opening assemblies from Ceco.