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an on-line reference by Dr. John Gray,
provided by the P&G Hair Care Research Center.
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Page 112 -- HAIR LOSS AND SHAMPOOS

World of Hair Table of Contents - Hair Care and Hair Products Research Cosmetic Hair Problems Uncombable Hair - Cheveux Incoiffables Hair and Scalp Disorders: Dandruff, Eczema and Dermatitis Hair Products Hair Care Index
 
  uncombable hair

 An abnormally shaped hair shaft associated with the condition  known as cheveux incoiffables

  cheveux incoiffables

  congenital hair disorder
 Two more examples of the congenital condition known as cheveux  incoiffables
      wooly naevus

  Woolly naevus is another congenital hair condition



HAIR FACTS

Shampoos and hair loss

When people change their regular shampoo, mousse, conditioner or other hair product, they naturally give some extra attention to the condition of their hair and scalp. If they notice any improvement they give credit to the new product. Equally, if they notice anything amiss they blame the product. If they find that they are shedding hairs, they blame the product too - even if the loss has been going on for months. They can begin to believe they are going bald.
    Research has shown that while many people understand that hair fall is a natural process in hair re-growth, others link it to the use of 'unsuitable' shampoos rather than to combing or brushing or to chemical changes like perming. Only a few people recognise factors like childbirth, medication, diet, genetic inheritance or illness as possible causes of hair loss, although all these are well known to hair scientists.
   The fact is that shampoos do not cause hair to fall. Nor do they have any effect on the daily rate of loss, or on the rate of hair growth. Not surprisingly, more hair is shed on days when the hair is shampooed than on other days because of the simple mechanical action of washing the hair. Scientists studying different kinds of shampoos (including '2-in-1' products) could find no differences between their effects on hair loss.
Cosmetic Hair Problems Uncombable Hair - Cheveux Incoiffables Hair and Scalp Disorders: Dandruff, Eczema and Dermatitis Hair Products hair care index