A-Derma Biology 3-in-1 Serum is a unique and innovative facial care product, both dermatological and certified ORGANIC. Its fresh, non-sticky gel texture moisturises in just 1 minute¹, plumping and fortifying a fragile facial skin thanks to powerful active ingredients: Organic Rhealba® Oat Sap, with its rebalancing and moisturising properties,Golden Florin Extract, known for its anti-pollution properties, and concentrated Hyaluronic Acid, which provides a long-lasting hydration. Tested on allergy-prone skin, perfume-free and non-comedogenic, its 99% natural formula contains just 9 essential ingredients to ensure optimum tolerance. Key Components Golden Florin Extract Hyaluronic Acid Indication Long-lasting hydration Strengthens How to use Apply morning and/or evening to clean skin, face and neck. Also ideal for use as a make-up base.