Blended using the brand's signature energy complex, Dr Dennis Gross C+ Collagen Brighten & Firm Vitamin C Serum is the ideal antidote for tired, dry and prematurely aged skin. It packs a powerful punch, focusing on science-backed ingredients and delivering clinic-grade results from the comfort of your very own home. When used regularly, users report more hydrated, youthful and healthier skin.

This serum uses the most effective form of stabilised Vitamin C on the market - 3-O-Ethyl Ascorbic Acid. This works its way deep within the epidermis, stimulating the production and management of water and working to firm the skin from deep within. Added amino acids get to work stimulating natural collagen levels and helping to build healthier cells over time. And, the added energy complex supports the skin's natural metabolism while utilising antioxidants to fight free radicals and reduce environmental stressors, too.

Water, Glycerin, 3-O-Ethyl Ascorbic Acid, Niacinamide, Glycereth-7 Triacetate, Lactic Acid, SD Alcohol 40-B, Hydroxyethylcellulose, Dimethyl Isosorbide, Ascorbic Acid, Collagen Amino Acids, Superoxide Dismutase, Glycine, Carnitine HCl, Ubiquinone, Hexylresorcinol, Emblica Officinalis Fruit Extract, Hydrolyzed Soy Protein, Tetrahexyldecyl Ascorbate, Isoquercetin, Mandelic Acid, Pueraria Lobata Root Extract, Curcuma Longa (Turmeric) Root Extract, Phytic Acid, Citric Acid, Tetrasodium EDTA, Sodium Citrate, Butylene Glycol, Xanthan Gum, Polysorbate 20, T-Butyl Alcohol, Sodium Hydroxide, Polysorbate 80, Denatonium Benzoate, Benzyl Alcohol, Phenoxyethanol, Sodium Benzoate, Potassium Sorbate, Caramel.

Apply to clean, dry skin once daily. Allow to dry fully before moisturising and applying your chosen SPF.