In children: sunken fontanelle (the soft spot on an infants head), no wet diapers for 6 hours, or extreme lethargy
More good news: do you experience dry lips during pregnancy
Water/Aqua/Eau, Cyclopentasiloxane, Methylheptyl Isostearate, Butylene Glycol, Dimethicone, Cetyl Alcohol, Isohexadecane, Cetearyl Alcohol, Glyceryl Stearate Citrate, Cetearyl Ethylhexanoate, Cetyl Caprylate, Rubus Idaeus Seed Oil, Vaccinum Macrocarpon Seed Oil, Vigna Aconitifolia Seed Extract, Strelitzia Nicolai Seed Aril Extract, Oligopeptide-34, Lactobacillus/Pumpkin Fruit Ferment Filtrate, Magnesium Ascorbyl Phosphate, Niacinamide, Cananga Odorata Flower Oil, Tocopherol, Beta Sitosterol, Zinc Glycinate, Decyl Glucoside, Polysilicone-11, Sodium Cocoyl Glutamate, Dipotassium Glycyrrhizate, Hydrogenated Phosphatidylcholine, Potassium Cetyl Phosphate, Glyceryl Caprylate, Dimethicone Crosspolymer, Dimethiconol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Aminomethyl Propanol, Disodium EDTA, Ethylhexylglycerin, Phenoxyethanol

While taking it without vitamin C doesn't necessarily change the absorption rate in the gut, it does change how long that glutathione remains useful once it gets into your system