Merle Norman's Timeless Age Defying Makeup Foundation is a nice foundation for year round. In the past, I have had to switch formulas with a different brand. With Merle Norman, I do not! After using this foundation for a couple of months, I had a parent at my preschool tell me I looked younger! I believe the age defying is working! I highly recommend this foundation. With the many colors available, a Merle Norman associate will be able to help you choose the best shade for your skin tone.