Dr.Althea Gentle Vitamin C Serum 20% is expertly formulated to brighten skin and reduce dark spots while being suitable for sensitive skin. Featuring a potent blend of Niacinamide, 3-O-ethyl ascorbic acid, and Hippophae Rhamnoides fruit extract, it offers vitamin C levels higher than many fruits. The serum’s minimal ingredient list ensures it is acne-safe and gentle, enhanced by Camellia sinensis leaf water for calming hydration. Its advanced oil capsule delivery provides a lightweight, non-sticky texture that deeply moisturizes and improves skin elasticity, firmness, and anti-aging effects with Allantoin and Adenosine.