Sentences with 'colouring'
Example sentences and phrases with the word colouring and other words derived from it.
• « Vitiligo is the disappearance of colouring substance from the skin over more or less extensive areas due to the inability to produce the pigment melanin. »
• « These three shampoos contain active colouring ingredients that are completely natural and tested for constant efficacy. All of them also guarantee a correct hair hygiene free of side reactions. »