European Hair Research Society (EHRS)
A non-profit organization dedicated to the advancement of hair research. Includes 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
Includes information about male and female pattern baldness and the wide range of current and experimental treatments available.
http://www.regrowth.com

Stop Hair Loss Now
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

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

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

Cicatricial Alopecia Research Foundation
A non-profit organization providing information for patients, families, and physicians. Includes FAQ, articles and conference details.
http://www.carfintl.org/

Unbalding: Hair Today, More Tomorrow?
by Susan L. Narod. Hair growth products overview, causes of hair loss, hair transplant surgery.
http://www.acsh.org/healthissues/newsID.773/healthissue_detail.asp

No Gray Hair
Information and advice on the treatment and prevention of hair loss and gray hair.
http://www.no-gray-hair.com

American Hair Loss Association
Provides consumer hair loss information. Devoted to finding a cure for hair loss and increasing worldwide awareness and understanding of this disease.
http://www.americanhairloss.org/

Hair Loss Remedy
Find general topics, including causes of this condition, and products that may be helpful.
http://www.hairlossremedy.org

The Hairloss Guide
Discusses alopecia, prevention, treatment, shampoos, and transplants.
http://www.thehairlossguide.com

Mayo Clinic: Hair Loss
Provides an introductory to hair loss, signs and symptoms, causes and available treatment.
http://www.mayoclinic.com/health/hair-loss/DS00278

I'm a Kid Foundation
Non-profit organization supporting children with medically related hair loss. Offers public awareness, resources, and programs.
http://www.imakidfoundation.org

Hair Loss Advisor
Information on diagnosis and treatments. Includes details on various options.
http://www.hairlossadvisor.com/

Women's Hair Loss Project
One woman's journey though life dealing with hair loss at a young age. Women suffering with hair loss are encouraged to share their own stories.
http://www.womenshairlossproject.com/

International Association of Trichologists
I.A.T. exists to promote research and practice in the treatment and care of the human hair and scalp, and to supply education in the specialty.
http://www.trichology.edu.au