The Introductory Routine features Serum 10 (30ml) and Metacell Renewal B3 (50ml). Serum 10 is a daytime vitamin C for sensitive skin types or those new to vitamin C antioxidant serums. Serum 10 helps neutralize damaging free radicals and improves the appearance of fine lines and wrinkles. Metacell Renewal B3 is a comprehensive daily anti-aging face cream formulated to improve the appearance of early signs of aging by increasing cell turnover to resurface skin, helping reclarify and even skin tone, and improve the appearance of wrinkles and surface elasticity. KEY BENEFITS Neutralizes damaging free radicals caused by environmental aggressors Reduces the appearance of fine lines and wrinkles to help restore healthy-looking skin Ideal for sensitive skin-types KEY INGREDIENTS Serum 10 10% L-Ascorbic Acid: this highly potent form of pure vitamin C helps neutralize free radicals and protect against oxidative stress while providing visible anti-aging benefits 0.2% Ferulic Acid: a plant-based antioxidant, ferulic acid neutralizes free radicals and enhances the antioxidant benefits and stability of vitamins C Metacell Renewal B3 5% Niacinamide (Vitamin B3): helps reduce the appearance of skin discoloration and strengthens skin's moisture barrier 2.5% Firming Tri-Peptide Concentrate: a blend of powerful peptides helps reduce the look of fine lines, and improves the appearance of firmness 15% Pure Glycerin: this humectant has water-binding properties that deliver intense hydration without a heavy or tacky feel