Isntree Onion Newpair B5 Ampoule is a powerful soothing solution featuring 85% Muansan red onion extract, known for its exceptional ability to calm and repair damaged skin barriers three times faster. With ingredients like Niacinamide, Sodium Hyaluronate, and Tranexamic Acid, this ampoule ensures superior absorption and leaves the skin feeling refreshed and rejuvenated.