An advanced hydration serum that awakens skin with an instant pop of opalescence, boosts luminosity over time, and firms and soothes skin for a glass-like finish. 1.0% fermented poly amino acid: Aka polyglutamic acid. Created through the polymerization—linking—of molecules of glutamic acid (an amino acid). At 1.0%, it helps provide Amino Rain’s powerful, long-lasting hydration benefits. Hiya Super Hydration Water Complex: Four types of hyaluronic acid, each with different properties and solubilities—sodium hyaluronate, sodium hyaluronate crosspolymer, sodium acetylated hyaluronate, and hydrolyzed sodium hyaluronate—help deliver and lock in Amino Rain’s continuous, 24-hour hydration while defending skin against environmental free radical damage and improving elasticity. 0.5% dipalmitoyl hydroxyproline: Aka the super amino acid. Derived from hydroxyproline, one of the main amino acids found in healthy collagen, this amino acid has powerful peptide-like benefits for skin, helping to boost hydration levels while improving elasticity and firmness. Panthenol: Also known as pro-vitamin B5, it is used as a powerful hydrating ingredient that helps strengthen the skin barrier. Saccharide isomerate: A complex blend of plant-derived sugars with hydration-boosting properties for skin. Virgin marula oil: This super-absorbable oil, high in critical antioxidants and omegas 6 and 9, is known to help moisturize, nourish, and rejuvenate skin for a youthful glow. Shake before use. Apply one pump to clean, dry skin once per day. May be used alongside any Drunk Elephant serum, treatment, or moisturizer. Formulated with a unique duo of 1% fermented poly amino acid (aka polyglutamic acid) and 0.5% dipalmitoyl hydroxyproline, Amino Rain delivers powerful, long-lasting hydration while supporting healthy collagen. Its Hiya Super Hydration Water Complex helps improve skin’s water-recovery, improving elasticity and barrier function, while a light-boosting system supercharges your complexion with radiance for a glass-like appearance. Skin feels soothed and hydrated and looks more luminous instantly and over time.