I have used this product for ten years. It improved the texture and overall look of my skin. I attribute this product with keeping my skin looking younger the last ten years.
Love Shiseido skin products...the spa I go to primarily uses this line. I use this over the winter when my skin gets dry, and love the hydrating it gives without feeling like you have too much product on. It absorbs well and smells divine. I'm not sure about the anti-aging effects---haven't seen a huge difference in my fine lines (I think retinol is still best for anti-aging), but I'll keep using this, especially in the winter. A jar will last you quite sometime!