A Vitamin F blend of flaxseed, chia seed, and macadamia seed oils replenishes the skin’s moisture barrier and protects it from environmental aggressors. Collection includes: ESSENTIAL FX ACYL-GLUTATHIONE: DEEP CREASE SERUM (0.5 FL OZ / 15 ML) A highly potent serum with a silky, luxurious texture to smooth even the most stubborn, deep-set lines, wrinkles and creases, including marionette lines, frown lines, smile lines and nasolabial folds. ESSENTIAL FX ACYL-GLUTATHIONE: EYELID LIFT SERUM (0.25 FL OZ / 7.5 ML) Give your eyelids a lift with a powerful, yet ultra-lightweight tightening serum that visibly smooths and lifts droopy eyelids while diminishing the look of dark circles under eyes. ESSENTIAL FX ACYL-GLUTATHIONE: REJUVENATING MOISTURIZER (1 FL OZ / 30 ML) A deeply hydrating, fast-absorbing, skin firming moisturizer that delivers the optimal nourishment to strengthen and replenish skin’s moisture barrier for plumper, firmer-looking skin.