Olaplex 4-In-1 Moisture Mask 370 ml Olaplex 4-In-1 Moisture Mask 370ml | Deep Conditioning Treatment | Bond Repair Formula | Restores Hydration | Smooths & Softens Hair | Professional Care A professional-exclusive, deeply penetrating treatment mask formulated to restore essential moisture to dry, dehydrated, or damaged hair of all types - ideal as an add-on service after drying chemical treatments. This advanced mask helps rebuild disulfide bonds, which are crucial for maintaining structural integrity and improving the hair’s ability to retain moisture. The result is hair that feels smoother, looks shinier, and appears deeply hydrated - without ever feeling weighed down. Ingredients Water/Aqua/Eau, Dimethicone, Cetyl Alcohol, Persea Gratissima (Avocado) Oil, Glycerin, Stearyl Alcohol, Ethylhexyl Olivate, Behentrimonium Chloride, Cetrimonium Bromide, Limnanthes Alba (Meadowfoam) Seed Oil, Oryza Sativa (Rice) Bran Oil, Quaternium-80, Bis-Aminopropyl Diglycol Dimaleate, Sodium Hyaluronate, Sodium PCA, Ceramide AP, Ceramide NP, Cannabis Sativa (Hemp) Seed Oil, Rosa Canina (Rose Hip) Seed Extract, Hydrolyzed Jojoba Esters, Arginine, Jojoba Esters, Panthenol, Squalane, Carthamus Tinctorius (Safflower) Seed Oil, Glycine, Alanine, Serine, Valine, Isoleucine, Proline, Threonine, Guar Hydroxypropyltrimonium Chloride, Histidine, Hydroxyethylcellulose, Phenylalanine, Aspartic Acid, PCA, Phosphatidylcholine, Citric Acid, Sodium Lactate, Ethylhexylglycerin, Bis-Cetearyl Amodimethicone, Propylene Glycol, Isopropyl Alcohol, Sodium Nitrate, Tocopherol, Sodium Benzoate, Phenoxyethanol, Fragrance (Parfum), Citral, Hexyl Cinnamal, Limonene