Description: Product name: Hair color brightener Product color: as shown in the picture Net content: 120ml Shelf life: three years Main ingredients: water, ascorbic acid (vitamin C), elderberry extract, lemon fruit extract, hydrolyzed jojoba protein Product features: 1. Wide applicability: Designed for all hair types and hair colors, whether you are naturally black, dark brown or light blonde, it can be used safely to brighten and protect every strand of hair. 2. Invisible brightening technology: Using innovative heat-activated formula, there is no obvious line left during the dyeing process, and the hair color is evenly covered, so that the hair color transitions naturally and shines with healthy luster. 3. Deep nourishment and repair: Deeply nourish the hair while brightening the hair color, improve dryness and damage, and make the hair strong and elastic. 4. Long-lasting bright color: Unique color locking technology ensures that the hair color will not fade for a long time, and it still maintains a bright color even after multiple washings and care, reducing the need for frequent re-dyeing. 5. Easy operation experience: Family DIY friendly, no complicated skills required, heat activated properties make coloring faster and more uniform. Storage method: Store in a cool and dry place, avoid sunlight. Notes: 1. Manual measurement tolerance is 2-5. Please don't mind your replacement. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Thank you very much! 3. The effect varies from person to person, it is recommended to persist in use Shipping content includes: 1 pc hair color brightener