- Redken Volume Injection & One United professional pack for fine or lacking volume hair - Includes densifying shampoo (300 ml), conditioner (300 ml), and multi-benefit protective spray (150 ml) - Adds volume and body from the roots, leaving hair shiny and full of movement - One United spray protects from heat, makes detangling easier, and prevents breakage - Formula with plant proteins, arginine, and xylose to strengthen and revitalize the hair fiber - Suitable for all hair types, especially fine, straight, or chemically treated hair - Daily use recommended for optimal results: apply shampoo, conditioner, and finish with the spray - Stronger, more voluminous, protected, and easy-to-style hair