Both ranges target hair damage, but they work through different mechanisms. Extreme is Redken's foundational strengthening collection, formulated with Interbond Conditioning System to reinforce the internal structure of hair weakened by mechanical stress, heat, or chemical services. Acidic Bonding Concentrate (ABC) is Redken's most advanced repair system — it works at a lower, more acidic pH to restore broken bonds within the hair fibre and seal the cuticle, delivering measurable strength improvement from a single use. ABC is the recommended choice for hair that has undergone intensive lightening or repeated chemical treatments.

Color Extend is Redken's dedicated range for colour-treated hair, designed to extend the vibrancy and longevity of salon colour between appointments. The collection uses a targeted anti-fade complex to protect colour molecules within the hair fibre, while maintaining softness and shine. For hair that has been both coloured and chemically processed, Color Extend Magnetics offers an additional layer of protein-based strengthening, making it the preferred recommendation for clients with both colour and structural concerns.

Color Extend Blondage is Redken's specialist collection for blonde, highlighted, and bleached hair. Formulated with a triple pigment technology, it neutralises yellow and orange tones across all shades of blonde — from natural to colour-treated. The range includes a purple shampoo, a colour depositing mask for intensive toning, and an express anti-brass mask for a faster in-shower treatment. For hair significantly weakened by lightening services, pairing Blondage with Acidic Bonding Concentrate provides both toning and structural repair in a single routine.

Acidic Bonding Curls is Redken's dedicated collection for wavy, curly, and coily hair. It combines the bond-restoring technology of the Acidic Bonding Concentrate franchise with curl-specific hydration and definition benefits. The range is formulated to enhance curl pattern, reduce frizz, and improve elasticity while strengthening compromised hair — making it particularly effective for chemically processed or colour-treated curls. It is the recommended professional retail choice for clients managing both curl definition and structural damage.

Volume Injection is Redken's dedicated collection for fine, flat hair. Its lightweight formula is engineered to deliver lasting lift and body without weighing hair down, using a targeted volume-maximising complex to thicken individual strands from root to tip. The range includes a volumising shampoo, conditioner, and a variety of styling products designed to lock in root lift and fullness following a salon blow-dry service. It pairs well with Redken's Styling range for clients requiring additional volume and hold.

pH-Bonder is Redken's professional in-service bond protection system, designed to be mixed directly into lightening powder or colour formulas at the backbar. It works by maintaining an optimal internal pH within the hair fibre during the chemical process, reducing the risk of bond breakage, elasticity loss, and post-service damage. A complementary post-service neutralising sealer is applied after rinsing to lock in the protective benefit and prepare the hair for retail maintenance. It is recommended as a standard add-on service for all bleaching and high-lift colour applications.

Cerafill is Redken's dedicated collection for thinning hair, formulated to maximise hair density and prolong the hair growth cycle. Available in two variants — Retaliate for advanced thinning and Densify for normal to slightly thinning hair — the range uses a targeted Stemoxydine and ceramide complex to stimulate the appearance of a fuller, denser scalp. For broader scalp health concerns such as dryness or sensitivity, Redken's Scalp Relief range provides soothing, rebalancing care without compromising the quality of the hair fibre.

All Soft is Redken's core collection for dry, brittle hair that is prone to frizz, formulated with a softening Argan Oil complex to restore suppleness, smoothness, and manageability. For clients with persistent frizz or coarse, unruly hair, the Frizz Dismiss range provides targeted anti-humidity protection alongside intense smoothing benefits. Both collections are available in complementary styling formats, allowing stylists to extend salon smoothness results into the client's at-home routine.

Redken's Styling range covers the full spectrum of salon finishing needs, from volumising and texturising to smoothing and hold. For thermal protection, the One United All-In-One Multi-Benefit Treatment provides heat protection up to 230 degrees Celsius alongside 25 additional hair benefits, making it a versatile pre-styling recommendation for all hair types. Dedicated heat protectants are also available within specific collections — including Frizz Dismiss and All Soft — for clients requiring targeted protection alongside their core haircare routine.

Redken education content — including collection science breakdowns, colour formulation guides, cutting and styling technique videos, and step-by-step service protocols — is accessible through the Education section of the L'Oréal Partner Shop. Redken regularly delivers digital and in-person education events, including Exchange Live sessions and hands-on technical workshops, designed to develop both technical skill and retail recommendation confidence across salon teams.

Full ingredient lists are available on the Product Detail Page (PDP) for every Redken product listed on the L'Oréal Partner Shop. Navigate to any product page and expand the "Ingredients" section within the product description area to view the complete INCI list. For specific allergen queries or professional safety data, please contact the L'Oréal Partner Shop support team directly.