Easily firm, lift and smooth your skin with Yon-Ka's Advanced Optimizer Duo. Harnessing the power of plant peptides and hyaluronic acid, this kit boosts collagen production while keeping your skin deeply hydrated. Yon-ka's Advanced Optimizer Duo includes: Advanced Optimzer Serum (1.01 fl. oz.): a firming facial serum that reactives the skin components responsible for firmness Advanced Optimzer Creme (1.35 oz.): a firming face cream for smoother, redefined facial contours

Aqua, Hydrogenated Polyisobutene, Tea-Stearate, Decyl Oleate, Hydrogenated Coconut Oil, Propylene Glycol, Glycerin, Cetyl Alcohol, PEG-5 Pentaerythrityl Ether, Squalane, PPG-5 Pentaerythritylether, Equisetum Arvense (Horsetail) Leaf Extract, Butyrospermum Parkii (Shea) Butter, Dextrin, Glyceryl Stearate, Hydrolyzed Milk Protein, PEG-100 Stearate, Sclerotium Gum, Fragrance, Hydrolyzed Lupine Protein, Glycine Soja (Soybean) Sterols, Soluble Collagen, Lactic Acid, Tocopheryl Acetate, Rosa Canina Fruit Extract, Citric Acid, Sodium Hyaluronate, Ubi Quinone, Phenoxyethanol, Chlorphenesin, Sorbic Acid, Hydroxycitronella, Hexyl Cinnamal, Citronellol, Linalool, Alpha-Isomethyl Ionone, Geraniol, Evernia Prunastri (Oakmoss) Extract, Limonene, Benzyl Benzoate. Tocopheryl Acetate 1.20%.

Apply Advanced Optimizer Serum (two to three pumps) then Advanced Optimizer Creme, in the morning and/or evening to the face and neck.