Aqua/Water, Butylene Glycol, Propanediol, Ethylhexyl Olivate, Cetearyl Alcohol, Chlorogenic Acids, Niacinamide, Lauryl Lactate, Dimethyl Isosorbide, Pyrroloquinoline Quinone Allyl Ester, Hydrolyzed Sodium Hyaluronate, Glycyrrhiza Glabra (Licorice) Root Extract, Tetrahexyldecyl Ascorbate, Ergothioneine, Benzylidene Dimethoxydimethylindanone, Arabidopsis Thaliana Extract, Carnosine, Camellia Sinensis Leaf Extract, Vitis Vinifera (Grape) Seed Extract, Theobroma Cacao (Cocoa) Seed Extract, Curcuma Longa (Turmeric) Root Extract, Olea Europaea (Olive) Fruit Extract, Euterpe Oleracea Fruit Extract, Trifluoroacetyl Tripeptide-2, Buddleja Officinalis Flower Extract, Coffea Arabica (Coffee) Leaf Cell Extract, Crocus Sativus Leaf Cell Culture Extract, Superoxide Dismutase, Ubiquinone, Plankton Extract, Micrococcus Lysate, Arginine, Zingiber Officinale (Ginger) Root Extract, Ceramide NP, Ceramide AP, Ceramide EOP, Linoleic Acid, Linolenic Acid, Sea Whip Extract, Bisabolol, Tocopherol, Tocopheryl Acetate, Cholesterol, Phytosphingosine, Jojoba Esters, Sodium PCA, Pentylene Glycol, Methyl Gluceth-20, Glycerin, Helianthus Annuus (Sunflower) Seed Wax, Acacia Decurrens Flower Wax, Lecithin, Sodium Lauroyl Lactylate, Dicetyl Phosphate, Propanediol Dicaprylate/Caprate, Polyglycerin-3, Ceteth-20 Phosphate, Diisostearyl Malate, Xanthan Gum, Steareth-2, Acacia Senegal Gum, Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate, Carbomer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Dextran, Ricinoleth-40, Sodium Hydroxide, Citric Acid, Sodium Phytate, Ethylhexylglycerin, Phenoxyethanol.

TAP (Total Antioxidant Power) Technology uses PQQ and Ergothioneine to specifically neutralise intrinsic free radicals — the reactive oxygen species generated by the skin's own metabolic processes and natural ageing, as distinct from external environmental sources. Most antioxidant serums only address extrinsic (environmental) free radicals. Addressing intrinsic ones too makes Alto Advanced relevant for both types of oxidative stress driving skin ageing.

It contains stabilised Vitamin C (THD Ascorbate) as one of its 19 antioxidants — but it's considerably more than a Vitamin C serum. It goes beyond Vitamin C and Vitamin E to include 17 additional antioxidants covering a much broader range of free radical types and environmental aggressors. If you're currently using a single-antioxidant Vitamin C serum and want to significantly upgrade your environmental defence, this is the product for that.

Yes — paraben-free, fragrance-free, dye-free and dermatologist-tested. It contains Bisabolol for additional soothing and anti-inflammatory benefit, and is specifically noted as suitable for sensitive and rosacea-prone skin.