Rich in antioxidants and anti-inflammatory properties, our Endure Beauty Probiotic Eye Serum helps minimize dark circles, fine lines, dullness and weakness surrounding the delicate eye area. Our hyaluronic acid-rich formula utilizes healthy bacteria to kick under-eye dullness to the curb. For best results, begin with a gentle rinse using our . And like all of our products, this has never been tested on animals.