The amount of recycled material that makes up a product, based on the total of all its recycled parts.
[noun]
Materials coming from scrap reutilisation—such as rework, regrind, or scrap generated and reclaimed within the same process—are not considered recycled content.
e.g. A garment labeled as containing 50% recycled content may include fibers recovered from both pre-consumer and post-consumer sources.
From ECONYL® Blog
Eco Labels
Eco labels are certifications or marks that identify products meeting specific enviromental or social standards