Home > Brand Comparisons > MoroccanOil vs. Kerastase

MoroccanOil vs Kérastase: Everyday luxury meets clinical expertise.

MoroccanOil and Kérastase are both premium professional brands you've likely seen in salons. The question isn't which is better — it's which one is doing the job you need. One delivers immediate beauty. The other solves persistent problems. We carry both. Here's the honest breakdown after 40 years of recommending both to Vancouver clients.

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MOROCCANOIL

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KERASTASE

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SHOP FRIZZ ROUTINE

Both brands are known for frizz control. Here's the real difference.

Frizz is the most common reason people compare these two brands. But the mechanism, texture, and ideal hair type for each are meaningfully different.

Moroccanoil

Immediate. High-shine. Silicone-based

MoroccanOil uses argan oil and silicones to create a smoothing film over the hair shaft. The result is fast, visible, and high-impact — hair feels instantly smoother and looks shinier within a single application. This approach is ideal for thick, coarse, or very frizzy hair that needs strong control. Fine hair may find the original Treatment heavy; MoroccanOil Light is formulated for finer textures.

Kérastase

Progressive. Clinical. System-based

Kérastase Discipline uses Oléo-Relax technology — a concentrated active complex that progressively reduces frizz with consistent use, rather than simply coating the hair shaft. It addresses the underlying fibre structure, delivering results that compound over time. Considered the professional benchmark for clinical frizz management. Works for most hair types, and tends to produce longer-lasting results than styling-based approaches.

For instant results: MoroccanOil. 

For a long-term clinical frizz solution: Kérastase Discipline. 

For the Vancouver climate specifically: both work — Discipline for your shower routine, MoroccanOil Treatment as your styling finisher.

COMPARISON

Title

MOROCCANOIL

Kérastase

ORIGIN

Founded in Canada, argan oil sourced from Morocco

Paris, France (est. 1964) — L'Oréal Advanced Research

PHILOSOPHY

Argan oil as hero ingredient. Shine, smoothness, manageability.

INSTANT RESULTS

Clinical precision. Pharmaceutical actives. Targeted per concern.

PROGRESSIVE RESULTS

BEST FOR

Frizz control, shine, styling, thick and coarse hair types

Specific persistent concerns: damage, thinning, aging, colour, scalp

PRICE RANGE

$$ Premium professional pricing

COMPETITIVE

$$$ Higher premium professional pricing

INVESTMENT

RANGE

Broad — shampoo, conditioner, treatment, styling, colour care

Deep — 12+ clinical collections, each targeting a specific concern

FRIZZ CONTROL

Argan oil + silicone base. Immediate, high-shine smoothing.

FAST FIX

Discipline collection — Oléo-Relax technology for progressive frizz reduction.

CLINICAL SYSTEM

SUSTAINABILITY

Cruelty-free certified. Responsible argan oil sourcing.

L'Oréal Group commitments. Ongoing sustainability initiatives.

USED TOGETHER?

Kérastase shampoo/conditioner + MoroccanOil Treatment as finishing oil is a popular professional combination.

COMPLEMENTARY

WHO SHOULD YOU CHOOSE

Title

CHOOSE MOROCCANOIL IF YOU...

Want beautiful hair that's easy to manage every day.

CHOOSE Kérastase IF YOU...

Have a specific hair problem that needs a clinical answer. 

✔ Have thick, coarse, or frizzy hair that needs immediate smoothing

✔ Are experiencing noticeable thinning, density loss, or scalp concerns
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✔ Prioritize shine and a polished finish in your styling routine

✔ Bleach or highlight your hair and need clinical fibre protection
Title

✔ Use heat tools regularly and want argan oil-based heat protection

✔ Notice your hair changing with age, hormones, or medication
Title

✔ Want a universally loved, widely recognized professional finishing oil

✔ Want a complete shampoo-conditioner-treatment system from one clinical brand
Title

✔ Prefer a product that works immediately — visible difference first use

✔ Have persistent frizz that styling products alone haven't resolved
Title

✔ Have curly or wavy hair and want defined, smooth texture

✔ Want progressive, compounding results over time — not just a quick fix
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MoroccanOil vs Kérastase for Metro Vancouver Hair

The MoroccanOil vs Kérastase comparison comes up frequently at Zennkai's Metro Vancouver locations because both brands are perennial bestsellers for different reasons. MoroccanOil Treatment is the most used professional finishing product in Vancouver salons for its immediate humidity-barrier effect in the city's damp coastal climate — a surface seal that blocks atmospheric moisture from lifting the cuticle. Kérastase addresses Vancouver's challenges at a structural level — Discipline's Morpho-Keratine seals from within, Première's decalcifying active removes mineral deposits from Vancouver's hard water. The most common Zennkai Vancouver client combination: MoroccanOil Treatment as daily finishing for immediate frizz control and shine, with Kérastase Résistance or Chroma Absolu as the foundational shampoo and conditioner system.

6 METRO VANCOUVER LOCATIONS

A Note from our Founder

"MoroccanOil and Kérastase represent two completely different approaches to professional hair care. MoroccanOil built a global category around one product — the argan-oil-based MoroccanOil Treatment Original — and extended that simplicity into a clean, accessible system. Kérastase built its identity on the opposite philosophy: a precision diagnostic approach where clients with different concerns use different ranges. Elixir Ultime is Kérastase's hair-oil answer to MoroccanOil — it uses a blend of argan, camellia, maize, and pracaxi rather than a single argan formula, with a more refined finish. After 40 years of selling both, my professional recommendation: MoroccanOil for clients who want effective, easy-to-use hair care without complexity. Kérastase Elixir Ultime for clients who want a more refined finishing oil with multi-oil complexity. For some clients, the answer is both: MoroccanOil Treatment for daily styling, Kérastase Elixir Ultime for special-occasion finishing."

— Milajne Soligo, President & Founder, Zennkai (Professional Hair Care Since 1984)

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FAQ

Is MoroccanOil or Kérastase better?

MoroccanOil and Kérastase serve different roles. MoroccanOil excels at immediate results: shine, smoothness, and frizz control through its argan oil formulations — particularly strong for thick, coarse, or frizzy hair. Kérastase delivers progressive clinical treatment for specific persistent concerns including damage, density loss, colour protection, and aging hair. For instant shine and daily manageability: MoroccanOil. For targeted clinical transformation of a specific hair problem: Kérastase.

Is Kérastase worth more than MoroccanOil? 

Kérastase is priced at a premium because its 12+ clinical collections use pharmaceutical-grade actives developed through L'Oréal's Advanced Research division, each targeted at a specific hair concern. MoroccanOil is also premium-priced and delivers excellent results for shine and frizz management. If your primary goal is beautiful, manageable hair daily, MoroccanOil delivers outstanding value. If you have a specific persistent concern — thinning, severe damage, bleached hair — Kérastase's precision typically justifies the cost difference.

Can I use MoroccanOil and Kérastase together?

Yes — and this is one of the most natural brand combinations in professional hair care. Many clients use Kérastase for their shampoo, conditioner, and treatment masque, then finish with MoroccanOil Treatment as a styling oil for shine and frizz control at the end. The argan oil finishing step from MoroccanOil complements Kérastase's cleansing and treatment steps beautifully and doesn't interfere with the clinical actives.

Which is better for frizzy hair?

Both brands address frizz effectively but differently. MoroccanOil delivers immediate smoothing through its argan oil and silicone base — a fast, high-impact fix for thick, coarse, or very frizzy hair. Kérastase Discipline uses Morpho-Kératine technology for progressive clinical frizz reduction that builds with consistent use — the professional benchmark for long-term frizz management. For instant control as a styling finisher: MoroccanOil. For a complete clinical frizz-management system: Kérastase Discipline. For the best Vancouver-weather frizz defence: both.

Where can I buy MoroccanOil and Kérastase in Canada?

Both MoroccanOil and Kérastase are available at Zennkai — Canada's professional hair care retailer since 1984. Shop online at zennkai.com with fast Canada-wide delivery, or visit one of our six Metro Vancouver locations. Authenticated professional stock, sold as an authorized Canadian retailer.

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