Experience smoother, clearer, and more balanced skin with the TIRTIR Azelaic Acid 12% Serum, a high-performance Korean skincare treatment designed for blemish-prone and sensitive skin types.

This dermatologist-tested serum features a 12% concentration of Azelaic Acid to visibly refine uneven texture, fade dark spots, and enhance overall skin clarity. The formula is powered by a Triple-Active Complex of Zinc PCA, Hyal-ZIP, and soothing botanical extracts, which work together to control excess oil, calm irritation, and maintain optimal skin balance.

Using advanced Flex-some technology, this lightweight serum absorbs quickly without leaving a greasy or sticky residue. Dual-layer hydration deeply nourishes while keeping the skin barrier resilient and refreshed. Ideal for daily use, it helps promote a visibly smoother, more even complexion with lasting comfort.

Key Highlights

• 12% Azelaic Acid: Refines skin texture and visibly improves tone

• Triple-Active Complex: Zinc PCA, Hyal-ZIP, and calming agents reduce shine and soothe skin

• Oil Control & Balance: Helps minimize excess sebum while maintaining hydration

• Fast-Absorbing Lightweight Formula: Delivers active ingredients deep into skin with no residue

• Non-Comedogenic & Fragrance-Free: Safe for acne-prone and sensitive skin

• Hydration Support: Dual-layer moisture keeps skin soft, smooth, and fresh