Use Clarifying Shampoo whenever heavy metals need to be neutralized, especially as a first when removing the impure elements from hard water which may cause dullness, dryness, which may lead to possible breakage. Clarifying Shampoo thoroughly cleanses and removes harmful elements from the hair, leaving it in good condition and restoring its natural shine. Clarifying Shampoo is also effective in removing medications from hair prior to the application of color.