I'm leaving today on a Royal Caribbean cruise that I earned in a sales incentive from Avon.  Although I use an Avon moisturizer with sunscreen daily, for days when I'm spending a lot of time outdoors, especially in a tropical climate where I'm likely to sweat, I use a high-SPF sunscreen on my fac, head and neck.  I've written about sunscreens before, but brands and formulations change, particularly as the science advances.  My current favorite: CVS Age Defense. It's formulation is based on the highly recommended Neutrogena Helioplex formulations, which use multiple UVA filters to achieve protection against those rays which cause 80 percent of photo-aging (wrinkles) and 65-90% of all skin cancers.  CVS Age Defense is currently on sale (along with all CVS store items) – 40% off through October 7th at CVS.com.  Stock up now for next summer or your winter vacation.

P.S. If you're looking for a daily moisturizer with sunscreen, I'm currently using mark. For Goodness Face SPF 30, Liiv Botanicals Vital Day Cream SPF 25, and Anew Rejuvenate SPF 25 on a rotating basis.