A:Glutathione is a master antioxidant
The solution was sonicated 45 min and 1 mL of methanol was added before another 45 min of sonication

Thanh phn cua serum Medi-Peel Bio-Intense Glutathione 600 White Thnh phn y : Water, Niacinamide, Helianthus Annuus (Sunflower) Seed Oil, Glutathione, Mentha Piperita (Peppermint) Leaf Extract, Primula Veris Extract, Achillea Millefolium Extract, Malva Sylvestris (Mallow) Extract, Melissa Officinalis Leaf Extract, Veronica Officinalis Extract, Trichosanthes kirilowii root Extract, Phyllanthus emblica Fruit Extract, Morus Alba Bark Extract, Hamamelis Virginiana (Witch Hazel) Leaf Extract, Sodium Hyaluronate, Glyceryl Arachidonate, Glyceryl Linolenate, Panthenol, Tocopheryl Acetate, Sodium Ascorbyl Phosphate, Pyridoxine, Folic Acid, Thiamine HCL, Cyanocobalamin, Biotin, Retinyl Palmitate, Acetyl Hexapeptide-8, Copper Tripeptide-1, Oligopeptide-29, Oligopeptide-32, Palmitoyl Pentapeptide-4, Cetearyl Olivate, Polyacrylamide, Sorbitan Olivate, 1,2-Hexanediol, Pulsatilla Koreana Extract, Zanthoxylum Piperitum Fruit Extract, Usnea Barbata (Lichen) Extract, C13-14 Isoparaffin, Fragrance, Carbomer, Triethanolamine, Glycerin, Laureth-7, Butylene Glycol, Ethylhexylglycerin, Hydrogenated Lecithin, Polyglyceryl-10 Stearate

J Lipid Res 38:823833 van Acker SABE, van den Berg DZ, Tromp MNJL, Griffoen DH, van Bennekom WP, van der Vijgh WJF, Bast A (1996) Structural aspects of antioxidant activity of flavonoids
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