healthy hair, Pantene, Head & Shoulders, Procter & Gamble, P&G, Beauty Science, hair health The World of Hair

an on-line reference by Dr. John Gray,
provided by the P&G Hair Care Research Center.
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Page 20 -- HAIR

World of Hair Table of Contents - Hair Care and Hair Products Research The Classic California girl has fine hair with mainly phaeomelanin pigment Stages of hair growth cycle - hair follicle - bulb Hair Care Index
 
The hair growth cycle
Each of these long hairs has been growing  for at least six years: eventually it
will fall out spontaneously; this growth and fall makes up the hair cycle
                                            
 
The Classic California girl has fine hair with mainly phaeomelanin pigment Stages of hair growth cycle - hair follicle - bulb hair care index