ColourB4 Extra Pflegend

Customer sentiment for ColourB4 Extra Pflegend is highly polarized but generally leans positive, positioning the product as a powerful, non-damaging alternative to traditional bleach stripping. Consumers overwhelmingly praise the product for its core functionality: effectively shrinking artificial dye molecules to reverse unwanted color, often achieving significant lift without the harsh damage associated with peroxide-based removers. The 'Extra Pflegend' (Extra Nourishing) claim is frequently validated, with many users noting that their hair felt surprisingly soft, manageable, and less brittle post-treatment, making it a preferred choice for those prioritizing hair health during correction. It is highly valued for correcting recent dye mistakes or preparing hair for a lighter shade. However, the product faces two major, consistent criticisms. The most significant is the intense, lingering sulfurous odor, universally described as overwhelming and unpleasant ('rotten eggs'). Secondly, effectiveness is highly dependent on the user's hair history; while it performs excellently on semi-permanent or recently applied dyes, stubborn, heavily built-up colors (especially deep reds and blacks) often require multiple applications, leading to frustration and increased cost. A critical technical caveat is the necessity of extremely thorough rinsing and buffering to prevent re-oxidation, a step many users fail to execute perfectly, resulting in the unwanted color creeping back. Overall, ColourB4 is seen as a successful, specialized tool for hair correction, provided the user can tolerate the smell and meticulously follow the lengthy instructions.