Ingredients: Alcohol Denat, Aqua, Propylene Glycol, Lactic Acid, Urea, Isopropyl Alcohol, Urea, Glycolic Acid, Betaine, Citrus Limon (Lemon) Fruit Extract, Carica Papaya (Papaya) Fruit Extract, Citrus Aurantium Dulcis (Orange) Fruit Extract, Pyrus Malus (Apple) Fruit Extract, Sea Aqua, Chamomilla Recutita (Matricaria) Flower Extract, Salicylic Acid, Menthol, PEG-60 Hydrogenated Castor Oil, Disoidiun EDTA, Parfum. How to use: Using scissors cut open the package along the dotted line. Thoroughly cleanse your feet and wear the masks. Remove after 60 to 90 minutes and rinse off with aqua. Calluses start peeling off in 4 to 7 days after use. Nearly all calluses will be removed in a further 3 to 5 days depending on their thickness. Do not use a callus remover or pick on calluses when they start peeling off. Cautions: Avoid use on irritated or sensitive skin. In case of irritation, redness, swelling or itching, discontinue use and consult a doctor immediately; also if symptoms persist after use. Before use, apply a small amount of the substance to the skin in order to exclude allergic reactions. The product is intended only for use on the feet. Do not use on any part of the body than indicated on the label. The product contains propylene glycol. Do not use the mask if you are sensitive or allergic to the substance. Protect your eyes. In case of contact with eyes, rinse thoroughly with aqua. Store in a dry place, away from sources of light and heat. Keep out of the reach of children.