SkinMedica's TNS Recovery Complex® utilizes growth factors to visibly smooth, tone and firm skin. Formulated with a Tissue Nutrient System (TNS®), this anti-aging serum targets blood vessels, reduces inflammation, encourages cell growth and casts a healthy, youthful glow on your skin. Amino acids and antioxidants prevent free radical damage and signs of premature aging. Key Ingredients: Human Fibroblast Conditioned Media (TNS®): a physiologically balanced, naturally secreted and stabilized growth factor blend that helps improve the appearance of fine lines, wrinkles, skin tone and texture Key Benefits: Rejuvenates the skin Reduces the appearance of fine lines and wrinkles Enhances skin's texture and tone