This serum has worked well for me, I have very dry skin on my chin and around my mouth in the winter. During the first week I used the serum, I got acne and almost thought about stopping it. Now that a little more time has passed, about 2 weeks, my skin is nicer and softer and my acne has disappeared. So it felt like this serum was really necessary. It has a lovely consistency, not watery but more creamy and easy to spread, so it is economical. It is also a beautiful bottle to have standing in the bathroom! I am satisfied and will continue with Lumene.