Size: 0.5 oz / 14 gAge Intervention Eye Cream is Jan Marini’s most popular anti-aging eye cream and is based upon a proprietary patent-pending peptide/retinol combination with other supporting agents that synergistically provide remarkable benefits.Soften, smooth, hydrate, firm and define. Age Intervention Eye Cream is a spectacularly effective formula that delivers amazing results. If you want an ultra-smooth, contoured looking eye that appears flawlessly ageless, this is a “can’t live without” favorite.