DId nothing for me. [SEP] According to its Amazon listing, this serum is supposed  to restore skin elasticity, reduce the look of fine lines, firm skin, replenish lost collagen, and reveal younger looking skin. You can use it directly on skin before applying moisturizer, but the package claims that mixing a pump with moisturizer prior to application will boost the effectiveness of both when used morning and night. Since it doesn’t contain aloe I thought it was worth a try for the fine lines around my eyes.<br /><br />I’ve used about half the bottle as of this writing, and have tried it both ways. I haven’t noticed a bit of difference in my skin. I admit that the product goes on smooth and feels great. When mixed with my moisturizers, they seem to go on a bit easier and maybe go farther. And the product hasn’t irritated my skin in any way nor caused any breakouts. But the fine lines still look the same around my eyes and the deeper expression lines on my forehead are still just as prominent. I can’t see where it’s any firmer nor more elastic after using the serum.