Vitamin C coloured and Vitamin C white FORUM › Category: Questions › Vitamin C coloured and Vitamin C white 0 Vote Up Vote Down Diri asked 11 months ago Please, between white vitamin C and coloured flavoured Vitamin C which one is more effective. 1 Answers 0 Vote Up Vote Down DrugSavant Staff answered 11 months ago Hey Diri, just so you know, both white vitamin C and coloured flavoured Vitamin C are the same.