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EDTA disodium has wide applications in shower and hair care products. As a chelating agent, it helps to remove metal ions from water, reducing oxidative damage to the hair and skin. Additionally, EDTA disodium has excellent cleansing properties, removing dirt and oil, leaving the hair and skin refreshed and clean. It also improves product stability and extends shelf life. In summary, EDTA disodium is an important ingredient in enhancing the effectiveness of shower and hair care products.