Goldwell Topchic (permanent) and Goldwell Colorance (demi-permanent) are professional quality hair dyes that are popular in Australian salons for their long lasting results and large range of colours.

Goldwell Topchic is a permanent hair colour line and colour will last until new hair growth occurs. Goldwell Colorance is demi-permanent and can last anywhere from 4 to 6 weeks. As with any hair dye the hair type, after-colour care, and environmental factors can affect the longevity and vividness of colour retention.