HairSite.com A resource center featuring close to 300 discussion topics on hair care and hair loss treatments. http://www.hairsite.com/

European Hair Research Society (EHRS) A non-profit organization dedicated to the advancement of hair research. Extensive links lists for dermatology clinics and articles about hair and hair loss. http://www.ehrs.org

Keratin.com Information, links, book reviews, message boards and FAQs dealing with alopecia and other types of hair loss. http://www.keratin.com/index.shtml

Hair Loss Talk Specializes in consumer interaction with before and after photos, chat, product reviews, discussion forums, frequently asked questions, and surgical options. http://www.hairlosstalk.com/index.htm

How Stuff Works: Hair Loss Illustrated 13-part narrative explains what hair loss is and describes the various hair replacement options available today. http://www.howstuffworks.com/hair-replacement.htm

Regrowth.com Extensive information about male and female pattern baldness and the wide range of current and experimental treatments available. http://www.regrowth.com

Natural Hair Provides information on androgenetic alopecia, drugs and natural treatment options. http://natural-hair.com/aloinfo_index.html

Free Independent Hair Loss Advice Information on hair loss and thinning hair as well as treatment details including propecia and minoxidil. http://www.stophairlossnow.co.uk

The Bald Truth Includes broadcast information for the nationally syndicated radio program. http://www.thebaldtruth.com

Hair Loss Q&A Provides information on hair loss and various products and treatments. http://www.geocities.com/hair_loss_qa/

Healthology - Hair Loss Information on hairloss, balding, thinning, as well as treatments and new advances, articles and web casts. http://healthology.com/focus_index.asp?b=healthology&f=hairloss

Hair Quackery Provides information on how to avoid hair regrowth snake oils and baldness treatments as well as a list of false theories on hair loss. http://www.hairquackery.com

Hair Loss Help An interactive help oriented site that includes live help from doctors and experts. Also features live chat, message boards, and the latest news. http://www.hairlosshelp.com

Hair Loss and Baldness Solutions Provides information about hair loss, includes product reviews and recommendations. http://www.newhairgrowth.com

Hair Loss Information Center Provides men and women information about thinning hair, baldness, and hair replacement. http://www.hairloss.com

MayoClinic: Hair Loss Overview Provides an introductory to hair loss, signs and symptoms, causes and available treatment. http://www.mayoclinic.com/invoke.cfm?id=DS00278

Women's Hair Loss Support for women suffering with hair loss. Read the personal story of one women and learn about the possible causes. http://beehive.thisishull.co.uk/hairloss

Practical Management of Hair Loss A detailed source of information for the treatment of hair loss conditions like androgenetic hair loss, alopecia areata, telogen effluvium, and trichotillomania. http://www.derm.ubc.ca/hairinfo/

Morphollica Hair Loss Information Center Includes treatment descriptions, news, product reviews, forums and the author's own commentary on hair loss. http://www.morphollica.com

Hair Loss and Its Causes American Academy of Family Physicians (AAFP). A description of possible reasons for hair loss, and treatment. http://familydoctor.org/081.xml