I am extremely happy with this serum. It goes on smoothly and evenly and doesn't have an off-putting scent. I love the dropper for it which makes it easy to use and determine the amount you are using each day. Often with moisturizer I find that it clogs my pores or I break out. This is great for my sensitive skin and it hasn't caused any irritation or breakouts. I am using it under my foundation and also put a couple drops on my makeup brush to use with foundation. It makes a great primer and my skin feels smooth. The ingredients in this are ones that I trust, and I feel it is helping to keep my skin soft and smooth.