Niacid Complexion Distillate New without box Never opened Brand new Niacid is a concentrated solution developed to clear persistent blemishes such as red marks or dark spots and visibly smooth surface irregularities left behind by post-inflammatory damage. Great for pitted scars and acne scarring. Targets Blemishes, Red Marks, Dark Spots, Scars Niacinamide Korean skincare Korean science Holy grail