"The hormone of happiness" is a book that reveals important aspects of the psychology of happiness and well-being. The author offers the reader to delve into the world of his own emotions, exploring the influence of hormones on our mental state. The book reveals the secrets of hormones that are responsible for feelings of happiness, joy and satisfaction. The reader will be able to understand how to maintain mental health and balance the level of hormones to achieve harmony in your life. "The hormone of happiness" is not only a psychological guide, but also a source of inspiration for everyone who seeks to find their own path to happiness.