Dr Rachael Morris-Jones, a dermatology consultant investigates... What causes skin/hair/nail disorders? Does eating chocolate give us acne spots? How can we prevent skin aging? Are self-tanning lotions really safe? What does 'Dermatologically Tested' mean on product labels? Do skin-care products actually work? What causes our hair to change colour/fall out as we age? Do supplements really help to produce strong nails? Evidence-based analysis is used to explore the truth about skin, hair and nails, and separates the myths from the facts. This book includes; the effects of the sun on the skin; sunscreens; acne; eczema; dry skin and moisturisers; skin aging; scarring; hair growth and hair loss; nail changes; top tips for healthier skin/hair and nails; and DIY skin treatments.