Defend & Hydrate This water-based serum is fortified with Silver Mushroom, a natural and powerful, Hyaluronic Acid and Niacinamide to boost water retention, improve barrier function, increase skin immunity, and defend against external aggressors for a calmer and more hydrated complexion. Designed for the most dehydrated skins seeking super antioxidant protection. KEY ACTIVES: Niacinamide Vitamin B3 Tremella HOW TO USE For best results apply ½-1 dropper to clean, dry skin on the face, neck, and décolletage including the eye area morning and/or night, then follow with your chosen INSKIN.CO Hydrator. TEXTURE Water-based serum. INGREDIENTS Water (Aqua), Niacinamide, Tremella Fuciformis Sporocarp Extract, Glycerin, Sodium Phytate, Benzyl Alcohol, Salicylic Acid, Sorbic Acid, Citric Acid Scent: No Scent Size: 30 ml / 1.0 fl. oz