I have been using this product for a few weeks & I couldn't be happier! It has improved my skin tone and my face always feels tighter after I apply it. I use it everynight during my skincare routine before I go to bed. You really don't need a lot because this product goes a long way. I have always liked products where you only need a few drops yet the results are amazing! I told my friend about this and she is going to buy some too! Love it! I received this at a discounted price in exchange for my review.