Product lifecycle is a conceptual framework describing the sequential stages a product progresses through from its initial market introduction to its eventual decline and withdrawal. This academic concept investigates the dynamic performance characteristics of a product, typically measured by sales volume, profitability, and competitive landscape, across distinct phases such as introduction, growth, maturity, and decline. Its significance lies in providing a structured model for strategic decision-making, resource management, and anticipating market evolution throughout the product's commercial existence.