An independent journal for the art & science of hairPreview edition
The working library 30 readsReading pathsThree useful worksheetsOriginal research
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Your starting point / Chemistry

Before the color, have the conversation.

Start with the product, the service history, and the instructions.

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01ChemistryColor, services & safety02Texture & cutShape, technique & care03ProductsIngredients & the evidence04Salon businessThe numbers behind the chair
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