This text presents a philosophical analysis of the concept within the framework of the relationship between the intentional act and the intentional object. The author argues that a concept cannot be identified with an intentional object but must be understood in close connection with the act of consciousness or thought itself. While an intentional object remains outside the act's internal structure, the concept functions as a tool that organizes and structures this act. Through concepts, the thought act focuses on specific intentional objects and, subsequently, on reality. The text emphasizes that a concept is primarily a means of self-organization and self-control for thinking. The author warns against confusing the living concept as a dynamic tool of thought with its objective model. Reflecting on the nature of concepts reveals the limits of our understanding of life processes, viewing thought as a process internally established through conceptual structure. Ultimately, the essay defends the specific status of the concept as a constitutive element of mental activity rather than a mere passive object.