This is an exceptional book. It is clearly laid out and deals with the latest research into the causes of hair loss in men and women. What impressed me is that the author doesn't just speak about 'hormonal problems' or 'autoimmune dysfunction', but she actually tells us WHY the hormones are not working and WHY the autoimmune system is overreacting and attacking the hair follicles. The book also gives a great number of very useful advice how the reader can help themselves by doing some tests, having their dental fillings sorted out and checking whether they have parasites in their body as toxic metals and parasites according to Vera Peiffer, can cause hair loss. She also recommends a great number of natural remedies and therapies that can help hair to regrow. The last section gives lots of case histories of people who have been able to regrow their hair with the help of the methods described in the book. Highly recommended for anyone who has a hair problem!