Volume or weight of contents : 250ml Product main specifications : shampoo Expiration date (or expiration date after opening) : 3 years from date of manufacture / 1 year after opening How to use : Wet your hair thoroughly with water before using shampoo. Take an amount equal to a 100 won coin and foam it with water. After cleansing the scalp and hair, leave it on for 5 minutes. After washing thoroughly with water, use the treatment product. We recommend using it once a week. All ingredients required to be listed according to the Cosmetics Act : Purified water, propanediol, betaine, quaternium-22, sodium hyaluronate, bis-aminopropyl diglycol dimaleate, cetrimonium chloride, panthenol, hydroxyethyl cellulose, PVP, gua hydroxy Propyl Trimonium, Purcellaria Lumbricalis Extract, Channel Drag Extract, Xylityl Glucoside, Polyquaternium-44, Anhydroxylitol, Maltitol, Citric Acid, Trisodium Ethylenediamine Distone, Xylitol, Sorbic Acid, Phenoxylate Cyethanol, ethylhexylglycerin, sodium benzoate, fragrance, citral (fragrance), citronellol (fragrance), hexylcinnamal (fragrance), limonene (fragrance), linalool (fragrance) Precautions when using : 1. If you experience any abnormal symptoms or side effects such as red spots, swelling, or itchiness on the area where you use cosmetics or after using them due to direct sunlight, consult a specialist. 2. Refrain from using it on areas with wounds, etc. 3. Precautions for storage and handling a) Store out of reach of children. B) Store away from direct sunlight. 4. If it gets into your eyes, wash it off immediately. 5. Failure to rinse thoroughly with water after use may cause hair loss or discoloration, so rinse thoroughly with water after use. Country of Manufacture : South Korea