GUARANTEED QUALITY: The product is formulated manufacture in the United States. All of our products are Cruelty-Free and Hypoallergenic. HYPOALLERGENIC AND CLINICALLY TESTED: The natural formula of Gle for Dark Circles is scientifically formulated, clinically tested and hypoallergenic. NATURAL INGREDIENTS: Caffeine has become an extremely popular ingredient in anti-aging. Packed with antioxidants and anti-inflammatories, it has been proven to reduce the appearance of dark circles around the eye area. VISIBLE RESULTS: Vitamin C - this is a powerful antioxidant that stimulates the production of collagen that has decreased due to aging. ANTI-AGING EYE SERUM THAT HELPS WITH: first signs of aging usually start around your eyes with fine lines, wrinkles, puffiness, dark circles, crow’s feet, and even saggy skin.