APLB Azelaic Acid Peptide Ampoule Serum is an advanced Korean skincare serum designed to soothe, brighten, and revitalize the skin while improving firmness and texture. Formulated with 31.7% Azela Pept Cen, a combination of azelaic acid, peptides, and Centella Asiatica leaf water, the serum targets multiple skin concerns, including dullness, uneven tone, and mild irritation. Azelaic acid is well-known for its brightening and soothing properties. It helps reduce the appearance of dark spots, promotes a more even complexion, and supports overall skin clarity. Peptides work to enhance skin elasticity, firmness, and resilience, while Centella Asiatica leaf water and Centella 3x Complex soothe irritation, strengthen the skin barrier, and provide gentle hydration. Together, these ingredients promote a healthy, balanced, and radiant complexion. The lightweight, fast-absorbing formula penetrates efficiently without leaving a greasy residue, making it ideal for layering under other skincare or moisturizers. Its mild composition makes it suitable for all skin types, including sensitive or reactive skin. The serum is enriched with additional supportive ingredients such as panthenol, squalane, hyaluronic acid, and beta-glucan to further hydrate, protect, and calm the skin while providing a smooth and comfortable texture.