What it Does: Discover Biolage Deep Treatment HydraSource Multi Use Hair Mask for instant gratification and total hair transformation. Highly concentrated in caring agents for healthier-feeling hair with each use* (*when used as a system with Biolage shampoo). Infuse extremely dry hair with moisture and nourishment. Instantly, hair is 2x more nourished with up to 70% less breakage* (*when used as a system with Biolage shampoo). Hair feels softer, more manageable and looks and feels healthier. Vegan formulas and highly concentrated in plant-based emollients. Packed with Aloe and Spirulina, which are known for strengthening hair and giving it a glossy sheen. Small but mighty, each pack contains at least four applications. Easy to squeeze, our packs are 77% lighter than a container of the same size and perfectly sealed for a fresh application each time. How to Use: Apply to wet hair and leave in 3-5 minutes. Rinse thoroughly. We recommend that you use the Biolage HydraSource Deep Treatment after cleansing with Biolage Hydra Source Shampoo for extra moisture and hydration. Use once weekly in place of Biolage Hydra Source Conditioning Balm. Recommended for dry hair. Hair Type: Dry Features: Travel Size Concerns: Dryness Fluid Ounces: 3.4 oz. Formulation: Liquid Country of Origin: Imported Ingredients: Aqua /water/eau, Cetearyl Alcohol, Amodimethicone,behentrimonium Methosulfate, Behentrimonium Chloride, Parfum/fragrance, phenoxyethanol, Isopropyl Alcohol, Benzoic Acid, Hexadimethrine Chloride, Trideceth-6, Ricinus Communis Seed Oil/castor Seed Oil, Hydroxypropyl guar, Aloe Barbadensis Leaf Juice, Pentaerythrityl Tetra-di-t-butylhydroxyhydrocinnamate, Potassium Hydroxide, Linalool, Cetrimonium Chloride, Benzyl Alcohol, Ci 77288/chromium Oxide Greens, 2-Oleamido-1,3-Octadecanediol, Citronellol, Isoeugenol, Dextrin, Spirulina Platensis Extract, Sodium Citrate, Sodium Phosphate, Citric Acid, Potassium Sorbate, Sodiumbenzoate (F.i.l. D224361/1) Please be aware ingredients are subject to change periodically. It is recommended you check the product packaging prior to use for a complete ingredient list.