Trilogy Hyaluronic Acid Ultra Serum 30ml deals the new powerful yet sensitive the new powerful yet sensitive olfactory signature glowing skin daily this certified natural advanced multi layered formulation harnesses three skin identical hyaluronic acids to penetrate for a plumped and hydrated complexion: • Medium – surface layer of epidermis • Low – penetrates the stratum corneum • Extra low – granular layer of epidermis This formulation also heroes a multi faceted natural active called Glycloin shown to provide 8 hours of hydration after just one application* deep penetration hydration • 2 x pro collagen boosting peptides to firm and plump • Fragrance free and dermatologically tested on sensitive skin • NATRUE certified natural cosmetic • 99