Schwarzkopf Igora Zero AMM is a permanent, ammonia-free hair color line offering up to 100% white hair coverage with a natural, odor-free experience. Enriched with Phytolipid Technology and natural micronized oils, it provides up to 3 levels of lift, ensuring long-lasting, true-to-tone, and vegan results without compromising on performance. 

Key Features and Benefits:
- Ammonia-Free & No Odor: Uses monoethanolamine (MEA) instead of ammonia for a pleasant scent and gentle, low-odor coloring.
- Performance: Provides up to 100% white hair coverage and up to 3 levels of lift (10-series).
- Technology: Formulated with Phytolipid Technology (grape seed and apricot kernel oils) to improve color, shine, and moisture.
- Range: Features a 28-shade portfolio, with a numbering system that aligns with IGORA Royal for easy transition.
- Sustainability: Vegan, silicone-free, with 100% recycled aluminum tubes. 

Application and Usage:
- Mixing Ratio: Mix 1:1 with IGORA Royal Oil Developer (10, 20, or 30 Volume).
- Processing Time: 30–45 minutes.
- Versatility: Suitable for all color techniques, including root retouches and full-head application.
- Compatibility: Designed for use with IGORA Royal Developers or IGORA Vibrance Activator.

Note: It is recommended for use by professionals.