Social status mediates the fitness costs of infection with canine distemper virus in Serengeti spotted hyenas
You may take NAC daily for a short time, but research about the safety of taking NAC every day for the long term is limited

Ingredients Hippophae Rhamnoides Water, Glycerin, Dipropylene Glycol, Propanediol, Niacinamide, 1-2-Hexanediol, Caprylic-Capric Triglyceride, Water, PPG-13-Decyl Tetradeses-24, Hydroxyacetophenone, Caprylyl Glycol, Hydrogenated Lecithin, Carbomer, Glutathione, Tromethamine, Cetearyl Alcohol, Disodium EDTA, Stearic Acid, Dipotassium Glycyrrhizate, Terminalia Ferdinandiana Fruit Extract, Butylene Glycol, Lecithin, Pentylene Glycol, Acetyl Glutamine, Sodium Hyaluronate, Folic Acid, Bacillus-Soybean Ferment Extract, Oligopeptide-1, Hexapeptide-11, Oligopeptide-2, Oligopeptide-3, Hydrolyzed Pea Protein, Madecassoside, Phytosterols, Squalane, Olea Europaea (Olive) Fruit Oil, Tocopherol, Polyglyceryl-10 Stearate, Panthenol, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Hydroxypropyltrimonium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Potassium Hyaluronate, Ceramide NP, Sodium Ascorbyl Phosphate, Butyrospermum Parkii (Shea Butter), Ethylhexylglycerin, Sodium Hyaluronate Crosspolymer, Biotin, Pyridoxine, Cyanocobalamin, Riboflavin, Thiamine HCl, Retinol, Bioflavonoids, Sodium Acetylated Hyaluronate, Menadione, Acetyl Hexapeptide-8, Copper Tripeptide-1, Palmitoyl Pentapeptide-4, Linoleic Acid, Beta-Carotene, Fragrance The manufacturer is responsible for the products ingredients

ProHealth publishes detailed information about their arginate salt formulation and oral delivery advantages on the official product page (official ProHealth page)