Calm, repair, and soothe troubled skin with this targeted formula made by one of Korea's biggest pharmaceuticals companies. What it is & what it does: A lightweight calming serum designed for skin in distress—formulated to soothe redness, regulate excess oil, and help repair barrier breakouts. Developed by Dong-A Pharmaceutical: The formula centres on Heparin RX Complex™, a proprietary soothing blend developed over 9 years of research by Dong-A Pharm, a major pharmaceutical company in South Korea. Key actives to note: Sodium Heparin RX Complex (≈ 46%) — a central soothing complex formulated to relieve irritation and support healing — & 3% Panthenol — for intense hydration and barrier-strengthening Artemisia (mugwort) Leaf Extract — added for its anti-inflammatory and antibacterial advantages. Panthenol & Allantoin — hydrating, barrier-supporting, and softening ingredients to keep skin comfortable. Texture & finish: Initially slightly viscous and slightly sticky, it absorbs fairly quickly without leaving skin feeling oily. Skin type suitability: Low-irritation and suitable for sensitive, acne-prone, or reactive skin. Size: 30ml