This serum is blended with the brand's strengthening and shine-enhancing BLEU Molecule Complex, Green Caviar rich in vitamins and minerals to nourish and revitalise, and Ceramides that corrects damaged cuticles by sealing cuticles cells down. - Safe for colour-treated hair - Free from gluten, mineral oil, parabens, petrolatum and sulfates - Bottle & cap made from 100% post-consumer recycled material - Provides UV protection - Vegan & animal cruelty free Fragrance: 'Light Waves' by R+Co BLEU. Cardamom, Pineapple, Tangerine, Lavender, Bamboo and Blonde Woods in a delicate, modern scent. How to: Massage into clean, damp hair; leave in overnight. In the morning, style as usual.