The Ordinary EUK 134 0.1% 30ml

The Ordinary EUK 134 0.1% is a cutting-edge antioxidant serum featuring Ethylbisiminomethylguaiacol Manganese Chloride (EUK 134) — a self-regenerating antioxidant that provides continuous, comprehensive protection against free radical damage and oxidative stress. Unlike conventional antioxidants, EUK 134 neutralizes both superoxide and hydrogen peroxide, offering superior and sustained skin defense.

Key Benefits

• Powerful antioxidant protection – EUK 134 at 0.1% neutralizes free radicals caused by UV exposure, pollution, and environmental stressors
• Self-regenerating formula – Continuously renews its antioxidant activity for long-lasting skin defense throughout the day
• Reduces oxidative skin damage – Helps prevent premature aging, dullness, and inflammation triggered by environmental aggressors
• Brightens & revitalizes – Supports a more radiant, even-toned complexion with regular use
• Lightweight & fast-absorbing – Non-greasy, water-based formula that layers easily in any skincare routine
• Suitable for all skin types – Including sensitive, dry, oily, and combination skin
• Vegan & cruelty-free – Free from parabens, sulfates, and unnecessary additives

How to Use

Apply a few drops to clean skin once or twice daily, before heavier serums, moisturizers, or SPF. Can be used morning and evening. For best results, follow with a broad-spectrum SPF in the morning to complement antioxidant protection.

Why EUK 134?

EUK 134 is one of the most advanced antioxidant ingredients available in skincare. Its unique ability to self-regenerate makes it significantly more effective than single-action antioxidants like vitamin C or E alone — making this serum an essential addition to any anti-aging or skin-protective routine.