I recently bought this because it was recommended on social media, but it's still unopened. Price is firm. Original price is around 4000 yen! This high-concentration serum aims to tighten the skin and achieve a vibrant, clear complexion with the power of concentrated beauty serum. The fresh floral fragrance spreads, making your daily skincare routine a pleasant experience. Moisturizing ingredients condition the skin's base, leading to healthy, radiant skin with each use. ＜Key Ingredients＞ Sodium Hyaluronate: Delivers moisture to the stratum corneum, keeping it hydrated (moisturizing ingredient) Ceramide NP: Supports the skin's moisture balance and maintains softness (moisturizing ingredient) Niacinamide: Refines skin texture and gives a healthy impression (skin conditioning ingredient) Adenosine: Supports skin elasticity and aims for a firm impression (skin conditioning ingredient) ＜Texture & Fragrance＞ Fragrance: Fresh Floral Texture: Rich feel with plenty of nourishing ingredients Perfect for those who like medicube and anua! SAM'U PH Sensitive Ampoule 30ml PH SENSITIVE AMPOULE Serum Niacinamide Ceramide Adenosine Korean Cosmetics Korean Skincare Skincare Low Irritation Dry Skin Sensitive Skin Wrinkle Care Firmness Care Skin Irritation Care pH Balance Care Hyaluronic Acid