Redken Pro-Oxide Oil 9+ Calibrated Anti-Brass Lightener

Maximum lightening with a cleaner blonde result.

Professional dust-free lightening powder designed for intensive blonding, balayage, highlights and full-head lightening. When combined with Redken Pro-Oxide Oil Developer, it creates a creamy mixture for precise and controlled work.

Benefits

• Lightens hair by up to 9 levels
• Advanced Neutralization Technology helps counteract unwanted yellow and warm undertones already during the lightening process
• Supports a clean and even blonde base ready for subsequent toning with Shades EQ
• When combined with Pro-Oxide Oil Developer, it creates a smooth creamy consistency suitable for precise application
• Mixes easily without lumps and rinses out quickly after processing
• Dust-free formula makes preparation of the lightening mixture more comfortable
• Suitable for balayage, highlights, full-head lightening and other professional blonde techniques
• Can be used on different hair types and textures
• Used exclusively with Redken Pro-Oxide Oil Developer

Key ingredients and technology

• Advanced Neutralization Technology - an intelligent system that works together with the oil developer to help direct lightening ingredients into the hair cortex and effectively break down both eumelanin and pheomelanin. This supports cleaner lightening with reduced strong warm undertones.
• Persulfate lightening system - Potassium Persulfate and Ammonium Persulfate provide the intensive lightening effect needed to achieve up to 9 levels of lift.
• Ultramarine pigments - blue CI 77007 pigments contribute to the characteristic blue colour of the lightening mixture. The product is designed to prepare a clean blonde base for subsequent toning.

How to use

1. Use exclusively with Redken Pro-Oxide Oil Developer.
2. Prepare the mixture in a non-metallic bowl at a ratio of approximately 1 : 1 to 1 : 3, depending on the chosen technique.
3. For on-scalp application, use a 1 : 2 or 1 : 3 ratio and a maximum of 20 Vol developer.
4. For off-scalp techniques, use approximately a 1 : 1 to 1 : 1.5 ratio with 10, 20 or 30 Vol developer, depending on the technique.
5. Mix to a smooth creamy consistency and apply immediately.
6. Check the lightening process regularly.
7. Leave on for a maximum of 50 minutes at room temperature and do not use additional heat.
8. Once the desired level of lightening has been achieved, rinse the hair very thoroughly.

Always adapt the specific mixing ratio, developer strength and application technique to the condition of the hair and the current professional Redken instructions for the given market. This product is intended for professional use only.

Frequently asked questions

• Does Anti-Brass technology replace subsequent toning? No. Blonde IQ 9+ creates a cleaner lightened base with reduced strong warm undertones, but it is designed so that a toner, such as Redken Shades EQ, can be applied after lightening.
• Is it necessary to use Redken Pro-Oxide Oil Developer specifically? Yes. The lightener and oil developer are calibrated together to achieve the correct consistency, precise application and maximum lightening performance.
• What is the difference between Blonde IQ 9+ and Blonde IQ 8? Blonde IQ 9+ is a powder lightener designed for maximum lift of up to 9 levels, especially when working with darker bases. Blonde IQ 8 is a cream version with up to 8 levels of lift and a focus on precise glide for balayage and freehand techniques.