An Extra Effective Eye Serum With Retinol 8 Verso Super Eye Serum is a light eye serum that targets signs of aging and energizes tired skin around the eyes. Formulated with Retinol 8 which makes it extra effective. How it Works Retinol 8 is a stabilized Vitamin A complex, eight times more effective than standard Retinol and half as irritative. It kicks the rejuvenation process into a higher gear by boosting the skin’s natural production of collagen. Verso Super Eye Serum is formulated with specific peptides to reduce puffiness and keep dark circles away, while being gentle to the delicate eye area. The airtight container keeps the serum at peak freshness.