With its pH of 4.0, the Colour Lock is the first step towards long lasting colour! Use this professional formula after any colour service to smooth and tightens the cuticle, effectively locking in colour. Balance is the key to everything in life, love, and hair. With this in mind, Oligo Professionnel developed its Osmosis Complex Technology to expertly calibrate a balance of moisture and shine between your hair and your world. Osmosis Complex is also infused with seaweed and mineral, all to help your hair and colour, shine brighter, longer.

Aqua/Water, Paraffinum Liquidum, Dimethicone, Cetyl Alcohol, Stearyl Alcohol, Glycerin, Behentrimonium Methosulfate, Phenoxyethanol, Polysorbate 20, Fragrance (Parfum), Cetearyl Alcohol, Quaternium-87, Cetrimonium Chloride, Panthenol, Silicone Quaternium-16, Hexyl Cinnamal, Undeceth-11, Benzotriazolyl, Dodecyl p-Cresol, Butyloctanol, Butylphenyl Methylpropional, Tris(Tetramethylhydroxypiperidinol) Citrate, Benzyl Benzoate, Linalool, Undeceth-5, Hydroxyisohexyl 3-Cyclohexene-Carboxaldehyde, Citronellol, Geraniol, Amyl Cinnamal, Hydroxycitronellal, Acetic Acid, Limonene, Iodopropynyl Butylcarbamate, CItric Acid, Tocopheryl Acetate, Kapphaphycus Alvarezii Extract.