I received a sample of this product in my Birchbox last month and loved it so much I decided to try this kit! As a senior it's so hard to find product that doesn't increase the appearance of fine lines & wrinkles but all of these work perfectly. My sample was medium which i adored, but was a little too light for my light olive/ neutral skin tone, at times. I also suffer from hereditary dark under eye circles. I decided to order the tan shade and mix it with the medium shade. VOILA!! My face looks & feels as natural and flawless as it can! No more foundation for me! I find it's somewhere in between a tinted moisturizer, which doesn't give enough coverage, and full coverage foundation, which gives too much! Once you find the right shade it does not look chalky at all. You will never want to be without it!