Redken Flash Lift Bonder Inside – Professional Lightening Powder with Built-In Bonding Additive & Up to 8 Levels of Lift

Achieve powerful, controlled lightening while helping protect the integrity of the hair with Redken Flash Lift Bonder Inside, a professional all-purpose lightening powder with a built-in bonding additive for natural and colour-treated hair.

Delivering up to 8 levels of lift, this high-performance lightener combines the lifting power of Redken Flash Lift with integrated bonding technology, eliminating the need to mix in a separate bonding additive. The formula helps protect strong disulfide bonds during the lightening process while supporting smoother, shinier, healthier-looking results.

Suitable for a wide variety of professional blonding techniques, Redken Flash Lift Bonder Inside can be used for both on-scalp and off-scalp applications, including foils, balayage, freehand lightening, ombré, and full-head blonding.

Lift. Protect. Transform.

Benefits & Features of Redken Flash Lift Bonder Inside

• Up to 8 Levels of Lift: Provides powerful lightening performance for dramatic blonde transformations.
• Built-In Bonding Additive: Bond protection is incorporated directly into the lightening powder, with no separate additive required.
• Helps Protect Strong Bonds: Designed to help protect strong disulfide bonds during the lightening process.
• Improves Hair Quality: Provides cosmetic benefits including improved elasticity, touchable smoothness, and visible shine.
• Natural or Colour-Treated Hair: Suitable for professional lightening services on both natural and previously coloured hair.
• On & Off-Scalp Applications: Versatile enough for a wide range of professional blonding techniques.
• Variable Mixing Ratios: Adjust the consistency from 1:1 to 1:2 depending on the desired technique.
• Up to 50 Minutes Processing: Provides controlled development without requiring heat.

Because maximum lightening performance should not mean compromising hair integrity.

What Makes Redken Flash Lift Bonder Inside Stand Out?

Traditional lighteners may require a separate bonding additive to provide additional bond protection during bleaching. Redken Flash Lift Bonder Inside simplifies the professional lightening process by incorporating the bonding additive directly into the powder.

The formula provides the lifting performance of Flash Lift while helping protect strong bonds during processing. Redken also identifies improved elasticity, touchable smoothness, and visible shine among the formula's bonding and cosmetic benefits.

With up to 8 levels of lift and customizable mixing ratios, colourists can adapt the consistency to suit everything from precision freehand work to full-head foils and on-scalp lightening.

Who Is Redken Flash Lift Bonder Inside For?

This professional lightener is ideal for:

• Professional hairstylists and colourists
• Natural or colour-treated hair
• High-lift blonde transformations
• Highlights and foils
• Balayage and freehand techniques
• Ombré applications
• On-scalp lightening
• Off-scalp lightening
• Clients requiring up to 8 levels of lift
• Services where built-in bond protection is desired

If you need powerful lift with the convenience of integrated bonding technology, Redken Flash Lift Bonder Inside combines both functions in one professional lightening powder.

Specifications

• Brand: Redken
• Product Name: Flash Lift Bonder Inside
• Product Type: Professional Powder Lightener
• Maximum Lift: Up to 8 levels
• Bonding Technology: Built-in bonding additive
• Separate Bonding Additive Required: No
• Hair Type: Natural or colour-treated hair
• Applications: On-scalp and off-scalp
• Processing Time: Up to 50 minutes
• Heat: Do not use heat
• Developer: Redken Pro-Oxide Cream Developer
• Mixing Ratios: 1:1 to 1:2, depending on application
• Primary Benefits: High lift, bond protection, smoothness, elasticity, shine

Mixing Ratios

Redken Flash Lift Bonder Inside offers variable mixing ratios to create the appropriate consistency for different professional techniques.

1:1 Mixing Ratio

Mix 15g Flash Lift Bonder Inside + 15ml (0.5 oz) Pro-Oxide Cream Developer.

This thicker consistency is ideal for open-air and freehand techniques, providing strong adherence and maximum lightening power.

1:1.5 Mixing Ratio

Mix 15g Flash Lift Bonder Inside + 22.5ml (approximately 0.76 oz) Pro-Oxide Cream Developer.

This creates a creamier consistency suitable for open-air techniques and full-head foils.

1:2 Mixing Ratio

Mix 15g Flash Lift Bonder Inside + 30ml (1 oz) Pro-Oxide Cream Developer.

This provides greater spreadability and is particularly suitable for on-scalp applications, full-head foils, and ombré techniques.

Developer Selection

For off-scalp applications, Redken permits 10, 20, 30, or 40 Volume Pro-Oxide Cream Developer.

For on-scalp applications, use 10, 20, or 30 Volume Pro-Oxide Cream Developer. Do not use 40 Volume developer for on-scalp applications.

Professional Application

Mix the required amount of Redken Flash Lift Bonder Inside with the appropriate Redken Pro-Oxide Cream Developer in a non-metallic bowl until a smooth, uniform consistency is achieved.

Apply using the appropriate on-scalp or off-scalp professional lightening technique. Process at room temperature for up to 50 minutes, checking the hair regularly throughout development.

Do not use heat. Wear suitable disposable gloves during preparation, application, and rinsing, and follow all professional safety instructions provided with the product.

Powerful Lift with Bond Protection Built In

For high-performance professional blonding with up to 8 levels of lift, choose Redken Flash Lift Bonder Inside.