SkinCeuticals Correct Metacell Renewal B3 is an advanced serum designed to refine skin texture and promote cellular renewal. Formulated with niacinamide (Vitamin B3) and proprietary MetaCell technology, this lightweight serum works to minimize pores, improve skin clarity, and enhance overall radiance. The 50ml bottle delivers concentrated actives that support the skin's natural renewal process, helping to reduce the appearance of fine lines and uneven tone. Ideal for all skin types, this serum absorbs quickly without leaving residue, making it perfect for both morning and evening routines. Apply a few drops to clean skin before moisturizer. This professional-grade formula helps restore a smoother, more luminous complexion with consistent use.