Very effective!
This is the ONLY sunscreen I've found that doesn't leave me with a chemical burn and it actually works. This has been a year of much outdoor activity including hikes in the Highlands of Scotland and mountains of Colorado, as well as day long sessions of working in the yard. I have yet to experience any sunburn and this has left my skin well-hydrated and young looking. Quite a feat for 66-year-old skin!
Rating: 5 stars