This innovative serum helps calm the skin with 10% niacinamide and moisturizes with potent humectants for a dewy glow. Ideal for all skin types and all seasons, it reduces redness and blotchiness, is good for rosacea-type conditions, and helps with post-inflammatory hyperpigmentation of healing acne. Marie Veronique′ s Soothing B3 Serum is part of the first collaboration between Kristina Holey, celebrated skin care specialist, and Marie Nadeau, the amazing formulator behind Marie Veronique. The first products in the Kristina Holey and Marie Veronique line (also including Marie Veronique Intensive Repair Serum) are designed to address common skin conditions.