"Eye creams differ from face creams because they're formulated specifically for the delicate eye area," explains GH Beauty Lab Senior Chemist Danusia Wnek. The GH Beauty Lab has a long history of testing eye creams from luxury brands to drugstore bargains, both in the Beauty Lab using technical instruments and on consumers, who report their feedback on the product's ease of use and results. In the most recent anti-aging eye cream test, Beauty Lab scientists tallied a total of 5,960 skin firmness, hydration, and before-and-after digital imaging measurements, as well as consumer survey responses to find the products that really work.