This item is unopened. It primarily contains nano-level new hyaluronic acid HA4 and hot spring water, making it safe for sensitive skin. This maintenance water is low-irritation even on rough skin, and it has high moisturizing power to refine the skin texture. Ingredients: Hot spring water, water, glycerin, sodium hyaluronate, Leuconostoc/Radish Root Ferment Filtrate, Sodium Levulinate, Sodium Anisate 150ml Purchased in 2025. Stored at home. Price reduced.