From NV Perricone, the Acyl–Gluthathione eyelid serum topically replenishes glutathione to the skin, therefore dramatically improving the accelerated signs of aging along the upper eyelid area.Acyl–Glutathione Eyelid Serum works in three ways. First, it addresses the upper eyelid by helping to firm and smooth while minimizing the look of creases. Secondly, it effectively tackles the look of dark circles and wrinkles on the lower eye area. Thirdly, it enhances makeup application.Independent consumer use studies demonstrated extraordinary results after four weeks of application: 76% of subjects reported improvement in the appearance of deep creases above their eyes73% reported an improvement in the firmness of their eyelid skin 80% reported an improvement in the appearance of dark circles under the eye 71% said they felt an instant smoothing effect around the 360–degree orbital rim of the eye area Volume 15ml