For instance, you may experience dryness or even mild discolouration in patches. |
As a skin expert I also meet many pregnant women who develop chloasma, a patchy skin discolouration. |
It contains plant-derived rumex occidentalis extract mixed with vitamin C to help reduce discolouration. |
When the job is finished, you should not place items such as mats on the floor for several weeks, as they will cause discolouration. |
Tooth decay, fillings and tartar build-up can also all contribute to discolouration. |
Herbert B. Berkeley recommended the use of sulphite of soda with pyrogallic acid to prevent discolouration of film. |