Amazing amount of moisture, a little goes a long way.

This product goes a long way. My skin generally is problem free, but I often end up having to put layer upon layer of lotion or moisturizing serum (Skinceuticals B5 Serum and/or ClarityRX's Feel Better). In the evening now after using the B5 Serum, I put two drops of the squalene oil -- one on each cheek -- tap it on, and then usually that's enough. In the especially dry winter, I layer Feel Better on top. My skin glows in the morning.