I used Neutrogena Summer Glow Daily Moisturizer with helioplex SPF 20 on my arms and broke out in a terrible rash on the inside of my arms at the point of my elbow bend. I used the product about three times. My skin is fiery red, bumpy, and has developed scaliness. It seems to be taking a very long time to go away. This seems to be a dangerous product--one that was not very well researched.