Indola Blond Expert Ultra Cool Booster 60ml is a professional additive designed to neutralize unwanted warm (yellow and orange) undertones during blonde lightening services, delivering icy, cool, and platinum results. It is intended for use exclusively with Indola Blonde Expert Lightener 9+ and Indola Cream Developer, making it ideal for achieving clear, crisp, cool blondes even on challenging base colors such as medium blonde and darker.

Key Features:

• Boosts neutralization power to eliminate brassiness and bring out ultra-cool or platinum blonde shades.

• For natural bases 7.0 (medium blonde) and darker; does not cause grayness on very dark bases.

• Helps maintain hair brightness and vibrancy while minimizing hair breakage during lightening.

• Designed strictly for professional salon use.

How to Use:

• Apply to dry, unwashed hair; do not use on previously bleached, very light, sensitive, or damaged hair.

• Do not apply directly on the scalp.

• Processing time: monitor closely, typically up to 20–45 minutes depending on hair condition and desired result; check progress every 5 minutes.

• Rinse thoroughly and follow with a shampoo suitable for colored hair.