While many of the botanical ingredients included in this serum haven't been studied enough for me to really be raving about them, this serum does include many ingredients that are better studied (in bold below) including Retinol and Tocopherol (Vitamin E). Skyn Iceland also says there's a peptide in there, though I can't spot it just reading through the ingredients.
Water, C12-15 Alkyl Benzoate, Saccharomyces/Xylinum/Black Tea Ferment, Glycerin, Pentylene Glycol, Angelica Archangelica Root Water, Butyrospermum Parkii (Shea) Butter, Arachidyl Alcohol, Glutamylamidoethyl Imidazole, Vaccinium Macrocarpon (Cranberry) Seed Oil, Rubus Chamaemorus Seed Oil, Buddleja Davidii Extract, Thymus Vulgaris (Thyme) Extract, Ganoderma Lucidum (Reishi Mushroom) Stem Extract, Rhodiola Rosea (Arctic Root) Extract, Rhaponticum Carthamoides (Maral Root) Extract, Acanthopanax Senticosus (Siberian Ginseng) Root Extract, Retinol, Ascorbyl Phosphate, Tocopherol, Simmondsia Chinensis (Jojoba) Seed Oil, Glycosphingolipids, Hydroxypinacolone Retinoate, Citrus Grandis (Grapefruit) Peel Oil, Behenyl Alcohol, Glyceryl Stearate, PEG-100 Stearate, PEG-75 Shea Butter Glycerides, Hydroxyethylcellulose, Arachidyl Glucoside, Cyclopentasiloxane, Dimethicone, Stearoxymethicone/Dimethicone Copolymer, Xanthan Gum, Lecithin, Alcohol, Dimethyl Isosorbide, Tetrahydroxypropyl Ethylenediamine, Polysorbate 20, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Perfluorodecalin, Propylene Glycol, Calcium Carbonate, Magnesium Chloride, Potasium Chloride, Gold, Silver, Copper Sulfate, Phenoxyethanol, Benzyl Alcohol, Potassium Sorbate
Skyn Iceland is available at Sephora stores, QVC, Saks.com, The Studio at Fred Segal, beauty.com, C.O. Bigelow in New York City, Skinstore.com, Henri Bendel, Selfridges in the UK, Holt Renfrew in Canada and skynICELAND.com.
Skyn Iceland's Arctic Brightening Serum