Schwarzkopf Professional 4-0 Igora Zero AMM Ammonia-Free Color Creme

Igora Zero AMM is a permanent coloration that's free from ammonia and ammonia odor for a more pleasant, luxury color experience without compromise! Gives natural-looking, true-to-tone color results.

IGORA ZERO AMM is formulated with an alternative alkalising agent called monoethanolamine (MEA). MEA provides the same pH value as ammonia while being nearly odorless for a more pleasant color experience.

Benefits of Schwarzkopf Professional Igora Zero AMM:

• 100% ammonia-free color
• Natural-looking true-to-tone results
• Up to 100% white coverage
• Improved color direction, coverage & neutralization*
• Up to 3 levels of lift (10-series)
• Vegan, free from silicones, and without added fragrance.

How To Use Schwarzkopf Professional Igora Zero AMM:

Classic Root Application

1. To prevent irritation on sensitive scalps, apply Schwarzkopf Professional Scalp 
2. Apply the IGORA ZERO AMM mixture onto dry hair immediately after preparation, do not shampoo before 
3. Apply in fine sections onto the roots using a generous quantity of product to ensure the best possible result
4. Leave to develop for 30 to 45 minutes
5. Stabilise the hair with Schwarzkopf Professional Hair Sealer

For more key techniques & services refer to this products technical manual from Schwarzkopf Professional