Plain-English Definition
End of life refers to the disposal pathway a product or material follows after its useful life ends: landfill, incineration (with or without energy recovery), material recycling, composting, or reuse/resale.
What the Claim Usually Means
Marketing claims often imply a single, best-case end-of-life outcome ("recyclable," "compostable") without addressing what actually happens to most units of the product in practice.
What It Actually Proves
A stated end-of-life pathway describes what is technically possible for the material under the right conditions and infrastructure.
What It Does Not Prove
It does not prove that outcome is what typically happens. Most disposal outcomes depend on local infrastructure, consumer behavior, and whether the product is correctly sorted -- none of which the product label controls.
How It Is Measured
There's no single end-of-life measurement; it's typically assessed through a combination of material recyclability standards, local collection program data, and, for more rigorous claims, formal lifecycle assessment (LCA) studies that model disposal pathways and their associated impacts.
Common Misunderstandings
- That a product being technically recyclable or compostable means it usually is recycled or composted.
- That "biodegradable" and "compostable" describe the same end-of-life pathway -- they don't; biodegradable materials can still take a very long time or require specific conditions.
- That end-of-life claims apply to the whole product when they often apply only to one component, like the outer packaging.