A shaped body is provided for preparing coloring compositions and for coloring keratin fibers. The shaped body contains at least one indole derivative, and/or at least one indoline derivative as a dye precursor. The shaped body is placed in a composition containing water to form a coloring composition that can be applied to keratin fibers.

Un cuerpo formado se proporciona para preparar las composiciones del colorante y para las fibras de la queratina del colorante. El cuerpo formado contiene por lo menos un derivado del indol, y/o por lo menos un derivado del indoline como precursor del tinte. El cuerpo formado se pone en una composiciĆ³n que contiene el agua para formar una composiciĆ³n del colorante que se pueda aplicar a las fibras de la queratina.

 
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> Volume-imparting hair treatment product for strengthening the hair shaft

> Hair treatment compositions

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