Useeble develops smart inks that turn packaging into a real-time quality indicator. Printed onto labels with conventional printing equipment, our inks track cumulative time-temperature exposure and change color irreversibly (green-orange-red), showing whether a product is fresh, needs prioritizing, or has degraded, no batteries or extra layers needed.
By replacing fixed expiration dates with real, product-specific quality data, Useeble supports packaging circularity: condition-based stock rotation, less premature disposal, and less waste from overly conservative date labels while also improving citizens' health by preventing degraded or expired products from reaching consumers.