DERMA FACTORY Niacin Hyaluron 21% Serum delivers powerful skin transformation with 20% niacinamide and 1% ultra-low-molecular hyaluronic acid (3,000 Da). This expert-formulated serum addresses multiple skin concerns simultaneously, strengthening the skin barrier while improving tone and texture. The 63.6% Damask rose water base enhances hydration and radiance, replacing conventional purified water for superior results. Vitamin B3 in its most active form works to revitalize dull complexions, creating smooth, clear skin with renewed vitality. Volume discounts available across the Derma Factory line.