Thanks for leaving feedback on our Olay Complete Daily Moisturizer for Sensitive Skin SPF 15. We are overjoyed to know that it had a smooth application, but regret to hear that it seemed to leave a white cast. We want our consumers to have an enjoyable experience from start to finish, so hearing this news is a disappointment. We will be sure to share your experience with our Quality Assurance Team, along with the rest of the Olay Team. Please know that this can sometimes happen when too much product has been applied. Try using a little less to see if that makes a difference. We strive to give our consumers the ultimate experience and would love to learn more about what happened. At your convenience, please feel free to give us a call at (800) 285-5170 or send us an email through the Contact Us page on our website.