By alleviating oxidative stress and inflammation, glutathione helps improve the bodys defenses against infections and diseases
doi: 10.1016/j.jhazmat.2020.124631 184 ParweenT.JanS.FatmaT

, , , , C, , , , , , E, , , 18+ Glutathione Purified Water, Propanediol, Butyloctyl Salicylate, Dibutyl Adipate, Ethylhexyltriazone, Terephthalylidene Dicamphorsulfonic Acid, Niacinamide, Tromethamine, Polyglyceryl-3 Distearate, Octyldodecanol, Cetearyl Alcohol, 1,2-hexanediol, Pentylene Glycol, Diethylaminohydroxybenzoylhexyl Benzoate, Caprylyl Methicone, Polysilicon-15, Chickweed Extract, Sunflower Flower Extract, Lingonberry Extract, Tara Fruit Extract, Cotoni Extract, Racemosa Horse Root Extract, Bogeum Cactus Fruit Extract, White Thistle Extract, Evening Primrose Oil, Sodium Hyaluronate (1.6 Ppb), Hydrogenated Lecithin, Polymethyl Silsesquioxane, Butylene Glycol Lycol, Glyceryl Stearate, Bis-ethylhexyloxyphenol Methoxyphenyltriazine, Potassium Cetyl Phosphate, Methyl Propanediol, Polyc10-30 Alkyl Acrylate, Carbomer, Glyceryl Stearate Citrate, Acrylate/ C10-30 Alkyl Acrylate Crosspolymer, Ethylhexylglycerin, Ammonium Acryloyldimethyltaurate/v Picopolymer, Adenosine, Polyether-1, Biosaccharide Gum-1, Panthenol, Tocopherol, Glycerin, Glutathione (100 Ppb), Ectoin, Glyceryl Polymethacrylate, Glyceryl Glucoside, Maltodextrin, Hydrolyzed Vegetable Protein, Propylene Glycol, Sodium Hyaluronate Crosspolymer (5.08 Ppb), Dimethylsilanol Hyaluronic Acid

For this reason, ensuring that your glutathione levels are optimal is very important if you have Hashimotos thyroiditis
That said, responsible use requires medical supervision
Molecules 19:1906619077 Carrico TJ, Mehrhof AI Jr, Cohen IK (1984) Biology of wound healing