Oil Cartridge: Propanediol, Propylene Glycol, Water, Glycerin, Alcohol Denat., PEG-60 Hydrogenated Castor Oil, Caffeine, Argania Spinosa Kernel Oil, Fragrance, Butylene Glycol, 1,2-Hexanediol, Pyrus Malus (Apple) Fruit Extract, Biotin, Lysine, Arginine, Aspartic Acid, Threonine, Serine, Glutamic Acid, Proline, Glycine, Alanine, Valine, Methionine, Isoleucine, Leucine, Tyrosine, Phenylalanine, Histidine, Cysteine, Tryptophan, Asparagine, Glutamine, Carnitine, Ornithine
Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, refer to the product packaging.