Celimax The Vita A Retinol Shot Tightening Serum is a facial serum. This listing is for one 30ml retail pack. Ingredients listed by the supplier: Water, Methylpropanediol, Glycerin, 1,2-Hexanediol, Caprylic/​Capric Triglyceride, Panthenol, Polypropylsilsesquioxane, C14-22 Alcohols, Glyceryl Stearates, Ammonium Acryloyldimethyltaurate/​VP Copolymer, Hydrolyzed Sponge, Helianthus Annuus (Sunflower) Seed Oil, Acrylates/​C10-30 Alkyl Acrylate Crosspolymer, Tocopherol, Retinol (0.1%), Allantoin, Arginine, Undecane, Xanthan Gum, Ethylhexylglycerin, C12-20 Alkyl Glucoside, Lauryl Glucoside, Polyglyceryl-6 Laurate, Adenosine, Tridecane, Disodium EDTA, Daucus Carota Sativa (Carrot) Root Extract, Myristyl Glucoside, Glyceryl Acrylate/​Acrylic Acid Copolymer, Pvm/​Ma Copolymer, Butylene Glycol, Beta-Carotene, Glucose, Tripeptide-1, Palmitoyl Tripeptide-1, Nonapeptide-1, Hexapeptide-9, Dipeptide-2, Copper Tripeptide-1, Acetyl Tetrapeptide-5, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4 If you are new to using retinol or retinal, apply it every other night for the first two weeks. Apply a small amount to the targeted areas. If irritation occurs, reduce the amount and frequency, and use a moisturizer containing soothing ingredients to alleviate irritation.