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Hair loss centre

Hair loss overview

Hair loss can affect men, women and children and may lead to problems with confidence and self-esteem. Male pattern baldness is the most common form of hair loss, while about 1 in 100 people suffer from alopecia areata.

Common hair & scalp woes

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Expert Q and A: Fighting hair loss in women

A hair expert tells women why they don't need to suffer in silence because of hair loss

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Understanding hair loss - the basics

What is hair loss?

Hair grows everywhere on the human body except on the palms of our hands and the soles of our feet, but many hairs are so fine they're virtually invisible. Hair is made up of a protein called keratin (the same protein in nails) produced in hair follicles in the outer layer of skin. As follicles produce new hair cells, old cells are being pushed out through the surface of the skin at the rate of about 15 cm a year. The hair you can see is actually a string of dead keratin cells. The average adult head has about 100,000 to 150,000 hairs and loses up to 100 of them a day; so finding a few stray hairs on your hairbrush is not necessarily cause for alarm.

At any one time, about 90% of the hair on a person's scalp is growing. Each follicle has its own life cycle that can be influenced by age, disease, and a wide variety of other factors. This life cycle is divided into three phases: