Welcome to your first lesson! In “The Skin & Nutrition,” you’ll explore how the skin really works and why healthy nutrition matters — building the foundation for all your future treatments.This theory-based module introduces you to the fascinating world of skin science. You’ll learn about the structure, functions, and natural processes of the skin — your body’s largest organ — and discover how nutrition plays a vital role in maintaining its health and beauty. We’ll also discuss key nutrients, lifestyle factors, and habits that support healthy skin from within. By understanding the link between inner wellness and outer appearance, you’ll gain the essential knowledge to advise clients and elevate your professional care skills.