Your guide to the most effective vitamin and minerals for better health. Targeting specific symptoms of deficiency in the body or for general improvement of health and disorders. With over 3 million sold this guide has proven a great resource for bettering body and brain functions offering dosage ranges of vitamins and minerals and what they do for the body. Includes natural sources and supplements in six laminated pages for quick reference to dosage ranges suggested per disorder, including deficiency and toxicity symptoms. Over 20 years, multiple nutritionists, nurses, and doctors have updated and reviewed this QuickStudy guide to ensure a quality unmatched for the amount of information in six pages that is this portable, easy to access and reasonably priced. Add another tool that can better your health today. 6 page laminated guide includes: Hundreds of Vitamins & Minerals Organized by Name Including: Nutrients, Type, and Dosage Natural Sources Listing Best if Taken with... Deficiency Symptoms Toxicity Symptoms Supplements for: Cardiovascular Disorders Gastrointestinal Disorders Genital/Urinary Disorders Musculoskeletal Disorders Respiratory Disorders & Allergies Skin Disorders Nervous System Disorders Systemic Disorders Vitamins & Drugs That Interact Adversely