111SKIN Celestial Black Diamond Eye Mask 8 Count. Exp 08/2026. These potent eye masks quench with moisture-boosting Hyaluronic Acid to rehydrate and smooth, alongside a potent Peptide Complex that helps strengthen the delicate under eye area. Also powerful skin-rejuvenating Retinol to refresh the skin - delivered in small amounts to retexture gently - and Argireline, nature’s answer to injectables, to relax tense muscles. Also added vitamins that target and improve discolouration. This product boosts hydration, plumps fine lines and wrinkles whilst brightening the under-eye area. Additionally, it inhibits muscle contraction for a youthful effect