This concentrated formula is designed to support hair health so that it looks thicker denser fuller & healthier. The technologies present in this formula include REDENSYL™ complex (with Larix Europaea Wood Extract & Camellia Sinensis Leaf Extract) Procapil™ peptide complex (with Biotinoyl Tripeptide-1) CAPIXYL™ peptide complex (with Acetyl Tetrapeptide-3 & Trifolium Pratense Flower Extract) BAICAPIL™ complex (with Scutellaria Baicalensis Root Extract Triticum Vulgare Germ Extract & Glycine Soja Germ Extract) Ana Gain™ (Pisum Sativum Extract) & High-Solubility Caffeine (1% net Caffeine by weight) in an ultra-lightweight emollient base for efficient penetration. The total concentration of these technologies in the formula by weight is 21.15%. (References are made to third-party trademarks in this description. REDENSYL™ is a trademark of Givaudan Procapil™ is a trademark of Sederma Inc. CAPIXYL™ is a trademark of Lucas Meyer Cosmetics Canada Inc. BAICAPIL™ is a trademark of Provital S.A. & Ana Gain™ is a trademark of Mibelle Biochemistry. Neither DECIEM nor The Ordinary is affiliated with the trademark owners.) Notes: Supplied in UV-protective packaging.