A technically advanced treatment serum formulated with Argireline, a proven peptide that relaxes the facial tension that leads to wrinkling, while also reducing the depth of existing lines. This formulation has the added benefits of hyaluronic acid and plant polysaccharides to increase intracellular moisture, and a blend of antioxidants and advanced actives to fight free radicals and provide the skin with an immediate tightening and lifting effect. Directions: After cleansing and toning, smooth onto areas of wrinkling and laxity concentrating on the lines around the eyes, forehead and mouth. Follow with PCA SKIN treatment serums and the appropriate PCA SKIN sunscreen moisturizer in the daytime and nourishing moisturizer in the evening. Net Weight: 1 oz. Ingredients: Distilled Water (Aqua), Hamamelis Virginiana (Witch Hazel) Extract, Acetyl Hexapeptide (Argireline), Cassia Angustifolia Leaf Extract, Sodium Hyaluronate, Glycerin, Sorbitol, Phospholipids, Sphingolipids, Mel (Honey) Extract, Hydroxypropyl Beta-Cyclodextrin, Ceramides, Methylsulfonylmethane (MSM), Xanthan Gum, Ascorbic Acid (Vitamin C), Aloe Barbadensis Gel, Epigallocatechin Galate (EGCG), Rosa Rubiginosa (Rose Hip) Seed Oil, Tocotrienols (Vitamin E), Tocopherol (Vitamin E), Santalum Album (Sandalwood) Essential Oil, Citrus Reticulata (Tangerine Leaf) Essential Oil, Melissa Officinalis (Balm Mint Leaf) Essential Oil, Sodium Hydroxymethylgycinate.