Usage Information: Apply 3-4 drops of serum to your clean and dry skin and massage circularly with your fingertips for 30-60 seconds. Rinse your skin with plenty of water 5-10 minutes after application. It is recommended to use twice a week. Ingredients: Aqua, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Lysolecithin, Sclerotium Gum, Xanthan Gum, Pullulan, Cetearyl Olivate, Sorbitan Olivate, Glycerin, Salicylic Acid, Glycolic Acid, Ethylhexylglycerin, Lactic Acid, Phenoxyethanol, Panthenol (Vitamin B5) Warning and Storage Conditions: For external use. Avoid contact with eyes, in case of contact wash with plenty of water. Keep out of reach of children, in its original packaging, tightly closed and at room temperature. Before use, test it on the inside of your wrist, wait 10-15 minutes, and if there is no allergic reaction, apply it to your face. and the serial number is on the packaging.