I saw am immediate improvement to my skin complexion after the first use. My skin just looked really healthy, hydrated, youthful and happy. This is the first serum I've used with a pump and I love that its a pump. Makes applying it so much faster than a dropper. And let me tell you this texture is like pudding, its very bouncy. I really enjoy using this one so I'm going through it quick. I'll need to get a 2nd bottle soon!