ETHYLBISIMINOMETHYLGUAIACOL MANGANESE CHLORIDE Discover the powerful antioxidant properties of EUK-134, a synthetic superoxide dismutase (SOD) and catalase (CAT) analog. With potent antioxidant activity, it effectively inhibits β-amyloid and related amyloid fibril formation. EUK-134 is a premium antioxidant ingredient, and its synthetic compound, ethylbisiminomethylguaiacol manganese chloride, sets it apart. EUK-134 boasts a small molecular weight, enabling direct skin penetration for optimal …