My dermatologist prescribed Tretinoin but the 0.1% was too harsh and unintended consequences included peeling eyebrows. As someone who LOVES oils (cleansing/layering), I’d been searching for a bare bones retinol oil formulation for some time. This was such a pleasant surprise & I felt compelled to share my positive experience. The smell is a nice, light citrus. I love how my skin glowed the next morning. No reactions for me and it’s much easier to spread and control around the face and neck. I previously owned the Luna Riley and Dermalogica retinol oils and this formulation is less expensive and way better!