Men'Expert Pro Hydra Energetic Eye Roller is primarily targets visible skin concerns around the eye contour. This formula contains a high concentration of caffeine alongside Kojic Acid. This combination of active ingredients work in synergy to reduce the appearance of visible dark circles and puffiness around the contour. What makes Men'Expert Pro Hydra Energetic Eye Roller Special? OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.