Shampoo and conditioner bars for coloured haur

[UselessASD]

I have coloured hair (covering grey). Do you have recommendations for shampoo bar and maybe conditioning bar. (I have done search and found threads with bar suggestions, but not referring to coloured hair).
Thanks

I recently tried the shampoo and conditioning bars from grüum (pronounced groom), they're really nice... www.gruum.com/?v=79cba1185463