I recently purchased the Givenchy Mister Light Instant Light Corrective Pen. I really like it! I had heard great things about the YSL Radiant Touch luminizing pen but when I tried it on I felt that it did a good job brightening under my eyes but I wanted something that would both brighten and conceal. A worker at Sephora told me to try out the Givenchy Mister Light and I found that it did a great job brightening under my eye and concealing dark circles. I love it and its super convenient and easy to use! I would definitely recommend this product!