Alphascience's Tannic CF Serum visibly reduces wrinkles and redness, and firms skin. The serum supports skin's ecosystem for health with ingredients of natural origins that allow the skin to retain all of its vital forces. The product helps to diminish the appearance of photodamage and also redness by reducing blood vessels' fragility. The serum smooths the appearance of fine lines and improves texture and tone, resulting in a clearer and healthier complexion. Preservative free, perfume free and alcohol free, the serum is gentle on skin and can be used in combination with esthetic procedures to control oxidative stress.