Madder Root Is Not an Eco-Cleaning Ingredient—Here’s Why
True eco-cleaning means using ingredients with documented surfactant, chelating, enzymatic, or oxidative activity—verified by third-party toxicological review and real-world performance testing—not botanical curiosities repurposed without evidence. Madder root (Rubia tinctorum) is not an eco-cleaning ingredient. It contains anthraquinone pigments (primarily…