Product Life Cycle

The product life cycle contains 4 stages, the first stage is introduction (when the product is released)


The Growth stage is the second of stages in the product life cycle, and for many manufacturers this is the key stage for establishing a product’s position in a market, increasing sales, and improving profit margins.


After the Introduction and growth stages, a product passes into the Maturity stage. The third of the product life cycle stages can be quite a challenging time for manufacturers. In the first two stages companies try to establish a market and then grow sales of their product to achieve as large a share of that market as possible.


The last of the product life cycle stages is the Decline stage, which as you might expect is often the beginning of the end for a product. When you look at the classic product life cycle curve, the Decline stage is very clearly demonstrated by the fall in both sales and profits.

Extension Stratergy

An extension strategy is a practice used to increase the market share for a given product or service and thus keep it in the maturity phase of the marketing product lifecycle rather than going into decline.