Treat all hair types to the benefits of System Professional's Luxe Keratin Boost Essence; a leave-in formula that works to protect & rejuvenate strands from root to tip. Infused with selected Amino Acids & a nourishing blend of Argan, Jojoba & Almond Oils, the luxurious treatment reconstructs & strengthens keratin to help prevent breakage & regenerate hair from within. Ideal for weak & damaged hair, its Energy Code™ Complex revitalises & invigorates locks for a salon-worthy finish. Enhances softness & manageability, whilst promoting a sleek, glossy finish without greasy residue. Packaging may vary.