Learn about chemicals that will harm or aid you. Thousands have used chemicals to improve their medical condition. This book is one of the most valuable resources in the world when it comes to chemicals. You will discover the topics about the chemistry of the blood, the relationship between biology and the chemistry of the blood, dangerous chemicals to the body, good chemicals to the body, the impact of the chemistry of the chemicals. 10 reasons why you should avoid bad chemicals, reasons on why you should only have good chemicals, factors to take into consideration in selecting the kinds of chemicals to incorporate into the body, and optimal health.