L'Oréal Professionnel Blond Studio 9 Bonder Inside bleaching powder (lifts up to 9 levels) 500 g

Name: L'Oréal Professionnel Blond Studio 9 Bonder Inside bleaching powder (lifts up to 9 levels) 500 g
Brand: L'OREAL PROFESSIONNEL
SKU: 3474637105754
Availability: InStock

Reference 3474637105754

In stock: 1-4

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Professional bleaching powder for various salon hair-lightening techniques. Bonder Inside technology combines lightening with a bond-protection approach during the service.

L'Oréal Professionnel Blond Studio 9 Bonder Inside (9) is a high-performance bleaching powder with an integrated Bonder Inside complex, designed for up to 9 levels of lift with hair-bond protection support.

Key benefits

Product type: professional hair product.
Up to 9 levels of lift potential in professional services.
Integrated bonding complex — no separate bond-protecting additive is required.
Suitable for balayage, foil highlights and pronounced transformations.
The lightening powder with built-in bonding complex provides up to 9 levels of lift and helps preserve hair-bond integrity during lightening.

Active ingredients and technology

The formula contains persulfates for lightening, citric acid and glycine, as well as mineral oil; the Bonder Inside system is integrated into the bleaching powder itself.

Professional hair product: function and professional use

High-performance bleaching powder with an integrated Bonder Inside complex, designed for up to 9 levels of lift with hair-bond protection support.

How to use the product?

Basic use: Use only with Blond Studio Oil Developer. For open-air/balayage, mix 1:1 with 20 or 30 vol.; for enclosed highlights, 1:1.5 with 20 or 30 vol.; for on-scalp use, 1:2 to 1:3 and no more than 20 vol. Processing time: up to 50 minutes without additional heat.

For this product: This Bonder Inside lightener is intended for professional hair lightening; choose mixture consistency and developer strength according to the technique. During lightening, regularly check hair condition and the desired lift level visually, without exceeding 50 minutes.

Technical information

Brand: L'Oréal Professionnel
Range: Blond Studio
Product type: lightener
EAN / GTIN: 3474637105754
model: 3474637105754

Who is this product suitable for?

For intensive professional lightening, especially on darker bases and for contrasting balayage/highlight services.

Frequently asked questions

What is this product intended for?

For intensive professional lightening, especially on darker bases and for contrasting balayage/highlight services.

How should the product be incorporated into a care or styling routine?

Use it according to the specific product directions and recommended sequence — after cleansing, as a leave-in product, or before or after styling. Adjust the amount to the hair length, thickness and needs.

Weight: 251-500gr
Usage: For professionals
Collections: BLOND STUDIO

About L’Oréal Professionnel

L’Oréal Professionnel Paris is a professional hair brand whose origins date to Paris in 1909. Its history is linked to chemist Eugène Schueller, who developed hair colour and built the business around the needs of professional hairdressers. That relationship with salon professionals remains central to the brand today.

The portfolio spans professional haircare, colouring and styling products for salons, hairdressers and customers who want to maintain professional hair results at home.

What is L’Oréal Professionnel known for?

Science, technical expertise and innovation have played a central role throughout the brand’s history. Its professional innovations range from early developments in hair colour to contemporary systems such as iNOA and Metal Detox, alongside advanced care and styling ranges.

Metal Detox uses Glicoamine technology developed to neutralise metal particles inside the hair fibre and reduce the unwanted effects associated with metals during colour, balayage and lightening services. Other ranges address needs including damaged or chemically treated hair, colour maintenance, blonde hair, curls and scalp care.

L’Oréal Professionnel products

The range includes professional shampoos, conditioners, masks, serums, oils and leave-in care. The current SalonLine assortment can be explored on the L’Oréal Professionnel brand page.

Serie Expert haircare

Serie Expert brings together targeted routines for different hair needs. Metal Detox focuses on the effects of metal particles in hair, while other ranges provide specialised routines for damaged, coloured, blonde, curly or scalp-focused haircare.

Professional colour and styling

The professional colour portfolio includes permanent and tone-on-tone colour systems, lightening products and related salon products. SalonLine also offers a dedicated category for permanent hair colours. For hold, texture, shape, volume and finish, customers can also explore professional hair styling products.

Who are L’Oréal Professionnel products for?

The range is relevant to professional hairstylists and salons as well as customers looking for targeted, salon-led haircare at home. Depending on the individual range, routines can be selected for damaged, coloured, bleached, curly or unruly hair, scalp needs, professional colour services and styling.