L’Oréal describes Redken as a leading professional brand and states that it is currently the #1 professional hair brand in the U.S., based on its cited market data.2

The history of Redken begins with Paula Kent, an actress working in Hollywood during the late 1950s. At the time, heavily bleached, backcombed and heat-styled hair was commonplace in the film industry. Kent, who had fine hair and sensitive skin, experienced adverse reactions to the products used by hairstylists and makeup artists on set. Although she consulted dermatologists and hair professionals, she found that the underlying science of these products was poorly understood.3

This experience led her to a fundamental principle: haircare should be grounded in science rather than cosmetic appearance alone. Kent partnered with her hairstylist Jheri Redding, who had already developed expertise in hair chemistry and protein-based formulations. Together, they established Redken Laboratories in 1960.

According to Redken, Kent used approximately $3,000 earned from a beer commercial to help capitalise the new company. The business launched with three products and an intensive education programme for hairdressers.

Etymology of the name

The name Redken is a portmanteau derived from the surnames of its two founders:

• RED — Jheri Redding
• KEN — Paula Kent

Redken’s primary innovation was not a specific product but the concept that haircare could be approached scientifically. The brand was built upon three foundational principles.

Protein

As hair is primarily composed of the protein keratin, Redken emphasised protein science as the basis for strengthening and repairing damaged hair. Jheri Redding was an early proponent of protein-based approaches to haircare.

Moisture

Redken recognised that strong hair also requires an appropriate moisture balance. Consequently, its philosophy considered protein and moisture in tandem, rather than focusing on protein supplementation alone.

Acidic pH

A defining tenet of the brand was the understanding that hair and skin possess a naturally acidic environment. Redken developed products around an acidic pH, traditionally targeting a range of approximately pH 4.5–5.5.4 This became one of the brand’s most recognisable scientific signatures. In simplified terms, Redken’s original philosophy can be expressed as:

Protein + Moisture + Acidic pH → healthier-looking hair

L’Oréal continues to describe this combination as central to Redken’s heritage today.5

From its inception, Redken was designed to work closely with professional hairstylists. Unlike consumer shampoo brands that later entered the salon market, professional hairdressing is intrinsic to Redken’s identity. The founders believed stylists should understand hair chemistry, skin chemistry, ingredients, formulation, pH, damage mechanisms and professional application techniques.

Consequently, education became a major competitive advantage. Redken states that its mission is to provide stylists and consumers with scientific products and education whilst supporting professional expertise through its network of Redken Artists.6 This underpins the brand’s positioning: “Powered by Science. Prescribed by Pros.”

1960s: Emergence of scientific haircare

Redken launched in 1960 with three products and an educational programme for hairdressers. The company gained a following among professionals because it combined products with explanations of why they worked. Protein and moisture became central concepts in early product development,7 and the brand cultivated relationships with influential figures in professional hairstyling to establish credibility within the salon industry.

1970s: Education as a pillar

During the 1970s, Redken expanded its educational approach. Rather than treating hairstylists merely as retailers, the company taught chemistry, hair structure, ingredients, salon business and professional techniques. Educational events became integral to the brand’s identity; historical records note a 1974 symposium attended by approximately 500 salon professionals.8 This was significant as technical knowledge increasingly differentiated brands within the professional haircare sector.

1980s: Expansion of professional haircare

Redken continued to expand its portfolio and education network, becoming associated with salon-quality technical products rather than traditional beauty goods. Its approach helped establish the concept of hairdressers acting as haircare consultants who diagnose hair conditions and recommend specific regimens—a concept reflected in the modern “prescribed by pros” positioning.

1990s: L’Oréal acquisition

A pivotal moment occurred in 1993 when L’Oréal acquired Redken 5th Avenue in the United States.9 This integration brought Redken into the L’Oréal ecosystem whilst allowing it to retain its distinct professional identity. Today, Redken sits within L’Oréal’s Professional Products Division alongside other professional beauty brands.10

Modern Redken combines its scientific heritage with a broad portfolio spanning three major categories.

Haircare

Products address concerns including dryness, damage, breakage, frizz, fine or flat hair, curls and coils, colour-treated hair, blonde tones, scalp health and length retention.

Hair colour

Redken maintains a significant professional hair colour business, notably through Shades EQ, a demi-permanent colour system described by the brand as a major professional colour franchise.11

Hair styling

The styling range includes heat protection, sprays, creams, gels, mousses, finishing products, texture products and treatments combining care with styling.

Redken organises its portfolio around specific hair concerns rather than generic categories. Official collections include Acidic Bonding Concentrate, Acidic Color Gloss, Acidic Grow Full, All Soft, Blondage, Color Extend Magnetics, Extreme, Extreme Length, Frizz Dismiss, One United, Redken Brews and Volume Injection.12

Acidic Bonding Concentrate

Acidic Bonding Concentrate (ABC) addresses damaged hair and the weakening of hair bonds caused by chemical services, heat styling and environmental stressors. The collection comprises shampoo, conditioner, leave-in treatment, pre-treatment, liquid hair mask, serum and specialised treatments. Redken describes the system as using acidic technology to reinforce weakened bonds and improve strength.13 ABC effectively modernises the brand’s historic acidic-pH + protein/science philosophy for the contemporary bond-repair category.

All Soft

All Soft targets dry, rough hair requiring softness and conditioning. It is one of Redken’s longest-standing franchises, associated with smoothness, softness and manageability.

Extreme

Extreme focuses on weakened and damaged hair. The system utilises Redken’s Strength Complex, incorporating amino acids and arginine, and is positioned to strengthen hair prone to breakage.14

Extreme Length

Extreme Length aims to help hair grow longer and stronger by addressing breakage and split ends. Formulated with biotin, the line focuses on length retention rather than merely creating the appearance of length.

Color Extend Magnetics

Designed for colour-treated hair, this family helps maintain colour vibrancy and protect chemically processed hair. The current portfolio includes sulfate-free Color Extend Magnetics shampoo and conditioner.15

Blondage

Blondage is Redken’s blonde-focused range, utilising violet-pigment technology to maintain blonde tones and neutralise unwanted brassiness.

Frizz Dismiss

Frizz Dismiss targets frizzy, unruly hair with formulations incorporating babassu oil and smoothing technology to enhance manageability and provide humidity protection.

Volume Injection

Volume Injection is designed for fine, flat hair, providing lift, body and texture without the weight associated with richer conditioning products.

Acidic Color Gloss

Part of a newer generation of acidic technology products, this line combines colour-care positioning with the brand’s pH-focused scientific identity.

Acidic Grow Full

Targeting thin or flat-looking hair, this collection extends Redken’s acidic-technology approach to address fuller-looking hair and scalp density concerns.

Redken organises products according to diagnostic problem-solving rather than beauty aesthetics. The brand’s methodology follows a “diagnose the concern → prescribe a system” philosophy:

pH is arguably the most distinctive scientific concept in Redken’s history. Highly alkaline conditions can cause the cuticle to swell, whereas appropriately acidic formulations support a smoother hair surface. Redken was notable for explicitly incorporating acidic pH into its product philosophy at a time when professional haircare lacked scientific standardisation. Modern marketing and development continue to leverage this heritage; the “Acidic” nomenclature across products such as Acidic Bonding Concentrate, Acidic Color Gloss and Acidic Grow Full directly connects contemporary offerings to the scientific philosophy established in 1960.

Hair colour is central to Redken’s professional identity. Unlike consumer-only brands, Redken develops systems intended for professional colourists. Its portfolio includes Shades EQ, a demi-permanent system widely associated with salon colour services. This creates a cyclical business model: colour service → potential hair stress → professional diagnosis → Redken aftercare → continued salon relationship.

Redken maintains a global network of Redken Artists who serve as educators, stylists and brand representatives. Their remit includes demonstrating techniques, educating salon professionals, teaching product usage, sharing trends, showcasing transformations and supporting professional development. Education is explicitly identified as a foundation of the brand’s professional strategy,16 reinforcing the “Prescribed by Pros” tagline by ensuring hairstylists remain integral to product selection.

Redken occupies a distinctive space between luxury beauty and technical professional haircare. Its personality combines scientific rigour with fashion, celebrity culture and aspirational beauty, resulting in a “professional but accessible” identity characterised as salon science that consumers can take home.

Redken serves two overlapping audiences.

Primary: Salon professionals

Including hairstylists, colourists, salon owners and educators. For this group, Redken emphasises technical performance, education and professional credibility.

Secondary: Consumers

Particularly those who colour or bleach their hair, use heat styling frequently, have damaged hair, seek salon-quality results or desire professional recommendations. This dual-audience strategy is a defining characteristic of the brand.

Redken has been part of L’Oréal since 1993, when L’Oréal acquired Redken 5th Avenue in the United States.17 Within L’Oréal’s Professional Products Division, Redken accesses global research, manufacturing and distribution infrastructure whilst maintaining its distinct identity and heritage.18 This structure mirrors L’Oréal’s broader strategy of owning specialised beauty brands whilst preserving their individual positioning.

Sustainability has become increasingly visible in Redken’s corporate positioning. L’Oréal states that Redken’s efforts include increasing recycled packaging materials, reducing packaging volume, developing vegan colour formulas, increasing biodegradable formulations and utilising renewable energy in L’Oréal-owned factories. L’Oréal reports that Redken shampoo and conditioner bottles are made from 100% recycled plastic, though sustainability initiatives vary by product and market.

Redken’s identity rests on several core tenets:

• Science: Haircare based on understanding hair chemistry.
• Professional expertise: Stylists as diagnosticians rather than salespeople.
• Education: Understanding product science as essential to results.
• Performance: Delivering noticeable, practical outcomes.
• Personalisation: Different conditions require different prescriptions.
• Transformation: Achieving desired looks whilst maintaining hair integrity.

Strengths

1. Scientific heritage: Origin story rooted in hair science rather than retroactive marketing.
2. Professional credibility: Authority derived from longstanding salon relationships.
3. Broad portfolio: Addressing dryness, frizz, bleaching damage, blonde maintenance, curls, volume and professional colour.
4. System approach: Promoting complete regimens (shampoo → conditioner → treatment → styling) rather than isolated products.
5. Education-product integration: Technical orientation supported by professional training.

Considerations

• Price: Positioned above mass-market alternatives, reflecting professional status.
• Complexity: Extensive collections (All Soft, Extreme, Acidic Bonding Concentrate, Blondage, etc.) may challenge newcomers despite enabling customisation.
• Marketing claims: Efficacy claims often reference specific testing conditions and protocols; for example, Acidic Bonding Concentrate claims are tied to particular product combinations.19

Redken’s positioning differs fundamentally from typical mass-market approaches. Where conventional brands might claim “this shampoo makes your hair shiny and soft”, Redken adopts a diagnostic stance: “your hair has a particular condition; choose a formulation designed for that condition”. This explains the proliferation of specialised systems and reflects an attempt to make haircare prescription-like without constituting medical care.

For hair professionals, Redken is most strongly associated with: 1960 → Paula Kent → Jheri Redding → hair science → protein → moisture → acidic pH → professional salons → education → hair colour → specialised systems. Among modern franchises, Acidic Bonding Concentrate, All Soft, Extreme, Color Extend, Blondage, Frizz Dismiss, Volume Injection and Shades EQ are particularly central to the brand’s identity.20

Redken helped shift perceptions of professional haircare from stylist tradition and cosmetic effects towards chemistry, formulation science and technical education. Its founding premise—understand hair chemistry, formulate accordingly, educate stylists, and have professionals recommend products—remains recognisable in its contemporary business model.

Redken is a U.S.-origin professional haircare and hair colour brand founded in 1960 by Hollywood actress Paula Kent and hairstylist Jheri Redding. Born from Kent’s frustration with damaging and irritating salon products, Redken pioneered a scientific approach to haircare centred on protein, moisture and acidic pH. The brand built its reputation through professional salons and extensive stylist education, later becoming part of L’Oréal in 1993. Today, Redken operates within L’Oréal’s Professional Products Division and offers haircare, styling and professional colour products organised around specific hair concerns, with major franchises including Acidic Bonding Concentrate, All Soft, Extreme, Blondage, Color Extend Magnetics, Frizz Dismiss, Volume Injection and Shades EQ. Its enduring brand philosophy is summarised by the tagline “Powered by Science. Prescribed by Pros.”21

• 1950s — Paula Kent experiences problems with hair products whilst working as a Hollywood actress.22
• 1960 — Paula Kent and Jheri Redding establish Redken Laboratories.23
• 1960s — Redken develops its protein/moisture/pH-based scientific approach and establishes a professional following.
• 1970s — Professional education becomes a major component of the business.
• 1993 — L’Oréal acquires Redken 5th Avenue in the United States.24
• 2000s–2010s — Redken expands its global professional haircare, styling and colour portfolio.
• 2020s — Redken increasingly emphasises acidic technology, bond repair, specialised systems, professional education and scientific formulation.25
• 2026 — Redken remains part of L’Oréal’s Professional Products Division, with a portfolio spanning haircare, hair colour and styling.26

If Kérastase represents luxury-science haircare and mass brands such as Pantene or TRESemmé target broader consumer markets, Redken’s defining territory is professional salon science. Its historical importance lies in making hair chemistry, pH, protein and professional education central to a commercial haircare brand. Its modern identity is essentially a professional haircare brand translating salon expertise and hair science into specialised product systems for diverse needs. Consequently, Redken’s strongest asset is not any single product but the scientific and professional ecosystem established in 1960.27

1. About Redken: History, Founder & Mission Statement | Redken
2. Redken
3. All About Redken: History, Mission & More | RedkenPro
4. Discover Expert Haircare Techniques & Products | Redken
5. Discover Hair Care & Styling Products | REDKEN
6. Acidic Bonding Concentrate – Products For Damaged Hair | Redken
7. ACIDIC BONDING CONCENTRATE – Haircare – Redken Report – Redken
8. All Soft Hair Products For Dry, Damaged Dry Hair | Redken – Page 2
9. Discover Salon Professional Hair Care Collections | Redken
10. All Hair Products | Shampoo, Conditioner, Styling & More | Redken – Page 2
11. Complete Extreme Length Set | Longer, Stronger Hair | Redken
12. Volume Injection Hair Care Products For Fine Hair | Redken – Page 2
13. About Redken: History, Founder & Mission Statement | Redken
14. All About Redken: Brand Ethos, an All-New Look, and Pro-Loved Products | Hair.com By L’Oréal
15. Redken: профессиональный уход за волосами, шампунь, окрашивание – Группа L’Oréal
16. Acidic Bonding Concentrate Bonding Shampoo | Redken
17. Redken Professional Hair Care, Hair Styling & Color Products
18. All Hair Products | Shampoo, Conditioner, Styling & More | Redken – Page 2
19. Volume Injection Hair Care Products For Fine Hair | Redken – Page 2
20. redken-all – Page 2
21. Curl Enhancing Styling Products: Creams and More | Redken – Page 2
22. Shop All Conditioners by Hair Concern | Redken Hair Care – Page 2
23. redken-all – Page 2
24. Behind the brand: about Redken | Noli
25. Redken: Ciência e Inovação em Cuidados Capilares
26. Redken India – Know Our Comprehensive “About Us”
27. Redken Acidic Bonding Concentrate Conditioner For Damaged Hair