This full color study guide will help students recognize, understand, and retain the key concepts presented in each chapter of Milady Standard Cosmetology 2012. Student lead exercises minimize assistance from the educator. The Essential Companion provides six easy-to-follow features- Essential Objectives, Essential Subjects, Essential Concepts, Essential Exercises, Essential Review, and Essential Notes- that enables students to identify, comprehend, and retain the key concepts necessary for success in licensure and the professional environment.