Brand new, unopened. It has been stored in the refrigerator to keep its quality. This anti-aging vitamin c face and neck serum leaves skin more radiant, softer, and hydrated. As a result, wrinkles look visibly reduced and skin texture and tone are more even and refined. This serum combines concentrated 10% pure vitamin c, salicylic acid and neurosensine for optimal effectiveness while also being suitable for sensitive skin.