Reti Age Cream + Reti Age Serum ZESTAW Anti-wrinkle Cream + Anti-wrinkle Serum. The innovative Reti Age line and the serum and face cream at its head are a guarantee of excellent anti-aging prevention. These two dermocosmetics locked in an elegant, feminine handbag on the chain are an ideal gift for any woman and any age. Both the serum and cream are based on the action of retinol in combination with such ingredients as growth factors, antioxidant complexes and hyaluronic acid.