If you have sensitive skin you may want to consider using lactic acid as your anti-aging product. Lactic acid is derived from sour milk. It is very gentle and results in softer, smoother skin that is less dry. It is a natural moisturizer and nourishes the skin.
Retinol can't be tolerated by everyone, so please test it in an unobtrusive area. If it is too strong for your skin it's nice to know that lactic acid products are available.