Surfactants that damage hair dye
Would ANY of these surfactants, in a shampoo bar, used AT OR BELOW the levels recommended by the CIR board, damage dye in hair?
Sodium C14-16 Alpha Olefin Sulfonate (Bioterge AS 90)
Disodium Laureth Sulfosuccinate
Sodium Lauryl Sulfoacetate
Thanks for your help!
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