In fact, it's so important that it's often referred to as the "master antioxidant"
INGREDIENTS: Water, Glycerin, Butylene Glycol, Xanthan Gum, Phenoxyethanol, Methylparaben, Propanediol, Squalane, Polyglyceryl-10 Diisostearate, Peg-40 Hydrogenated Castor Oil, Peg-60 Hydrogenated Castor Oil, Triethylhexanoin, Disodium Edta, Citric Acid, Sodium Citrate, Saccharide Isomerate, Water, Citric Acid, Sodium Citrate, Water, Hydroxypropyltrimonium Hyaluronate, Methylparaben, Helianthus Annuus (Sunflower) Seed Oil, Tocopherol, Water, Butylene Glycol, Soluble Collagen, Citric Acid, Water, Butylene Glycol, 1,2-Hexanediol, Lactobacillus Ferment Lysate, Ethylhexylglycerin, Dipotassium Glycyrrhizate, Ascorbyl Dipalmitate, Hydrogenated Lecithin, Ceramide Np, Tocopherol, Betaine, Simmondsia Chinensis (Jojoba) Seed Oil, Peg-75, Peg/Ppg/Polybutylene Glycol-8/5/3 Glycerin, Arbutin, Ceramide Ap, Water, Butylene Glycol, Oligopeptide-6, Tocopheryl Acetate, Olea Europaea (Olive) Fruit Oil, Glutathione

Its a question our team sees pop up with increasing frequency in research communities and forums
PubMed Zhang, Y., Chopp, M., Zhang, Z.G., Zhang, Y., Zhang, L., Lu, M., Zhang, T., Winter, S., Doppler, E., Brandsttter, H., Mahmood, A., & Xiong, Y