The Ordinary Alpha Arbutin 2% + Hyaluronic Acid Anti-Stain Serum 30 ml The Ordinary 's Alpha Arbutin 2% + Hyaluronic Acid Serum is formulated to visibly reduce hyperpigmentation, dark spots, and post-acne marks, helping to improve skin tone and clarity from the first few weeks of use. Its combination of high purity active ingredients offers a dual action: 2% Alpha Arbutin helps inhibit excessive melanin production, gradually reducing dark spots and unifying skin tone. Hyaluronic acid provides deep hydration, promoting softer, more flexible skin that is more receptive to treatment. Key Benefits: Reduces spots caused by the sun, age or acne. Visibly improves the evenness of skin tone and radiance. Intensely hydrates, strengthening the skin barrier. Softens texture, promoting smoother, healthier skin. It integrates easily into any daily routine, even under other treatments. Its lightweight, fast-absorbing texture makes it a practical and effective step in both your morning and night routine. Ideal for all skin types, especially those prone to uneven pigmentation or persistent marks. Add Alpha Arbutin 2% + HA to your routine and regain clearer, more even, and visibly renewed skin. Professional results, from home.