Used_up

Through use, a Resource is diminished in quality or quantity (up to complete attrition) such that it becomes less capable of sustaining future use. My entire life savings is depleted due to university and medical bills. All significant oil and gas reserves are exhausted or have dwindled to an uneconomical level except for those of the Middle East. Use shampoo and conditioner every day until the shampoo and conditioner are completely used up.