If you’ve ever wished your hair could be just a little easier to manage—less frizz, more shine, faster styling—a keratin smoothing treatment might be exactly what you need. Smoothing treatments are designed to make hair feel more effortless, whether you're combating frizz, fighting breakage, or just trying to cut down on blow-dry time.
And when it comes to smoothing treatments that deliver flawless results without the harsh chemicals, Cezanne offers two standout options: the Classic Keratin Smoothing Treatment and the Express Keratin Smoothing Treatment. Both are 100% formaldehyde-free and created to improve the look, feel, and health of your hair—but each is tailored for different needs, lifestyles, and hair types.
To understand the differences between the Cezanne Classic Keratin Smoothing Treatment and the Cezanne Express Keratin Smoothing Treatment, we’re detailing each below so you can decide which one is the perfect match for you!
Classic & Express: The Similarities
Before detailing the differences, we’re looking at the similarities between the Classic Keratin Smoothing Treatment and the Express Keratin Smoothing Treatment — what makes them so effective, sought-after, and safe.
Both are:
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100% formaldehyde-free
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Free of sodium, parabens, sulfates, phthalates, vapors, fumes, harmful toxins and noxious gases
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Powered by Tri-Fusion Smoothing Technology to deliver long-lasting, frizz-free results without compromising the integrity of your hair.
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Safe for all hair types and textures, including color-treated and chemically processed hair
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No restrictions or downtime post-treatment—you can shampoo, swim, style, or go to the gym right after the service.
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Maintain hair’s natural movement and volume —these smoothing treatments soften and lengthen your curl while still holding body.
Cezanne Classic: Long-Lasting Smoothing
If you’re looking for a treatment that provides long-lasting, frizz-free hair, Cezanne Classic Keratin Smoothing Treatment is ideal. This treatment delivers sleek results that last up to five months, depending on your hair type and lifestyle, with the proper care routine.
Ideal For:
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Coarser hair types in need of smoothing
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Anyone looking for long-lasting results (up to 5 months)
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Those dealing with frizz or humidity-related issues
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If you want to soften curls without losing your natural texture
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Virgin hair or those with color-treated, or chemically processed hair
While the Cezanne Classic Keratin Smoothing Treatment is ideal for all hair types, it is often the best keratin smoothing treatment for thick hair due to the longevity, frizz control and the ability to maintain the hair’s natural body and bounce.
Cezanne Express: Quick & Flexible
If you want a smoothing treatment without the time commitment or just need a refresh– the Cezanne Express Keratin Smoothing Treatment is perfect for you. With results that last up to 10 weeks (depending on hair type and care), this treatment is quicker and designed to smooth when and where you need it most.
Ideal For:
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Fine or fragile hair
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Time-sensitive clients looking for quicker appointments
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Anyone who needs a refresh between Classic Keratin Smoothing Treatments
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Targeted smoothing for bangs, hairlines, or high-frizz areas
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Anyone new to keratin treatments who wants to try them out
Express is often the go-to keratin for fine hair or anyone looking for a smoothing option that easily fits into a busy schedule.
Classic Vs. Express: Which Treatment Is Right for You?
Both Classic and Express offer frizz-free results, improved shine, and faster styling times—but the decision between the two services comes down to your lifestyle, hair goals and hair type.
Choose Cezanne Classic if:
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You want long-lasting results that keep hair smooth for months
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Your hair is thick, coarse, or highly textured
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You want to reduce blow-drying time and frizz with long-term results
Choose Cezanne Express if:
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You’re looking for a faster, more flexible treatment
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Your hair is fine, porous, or in need of a short-term refresh
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You want targeted smoothing or an introduction to keratin smoothing treatments
Don’t Forget the Aftercare
No matter which treatment you go with, aftercare plays an essential role in maintaining the look and feel of your smooth, frizz-free results.
For best results, choose one that will benefit your hair type and normal styling routine. Luckily, all of Cezanne’s haircare products are infused with keratin, which means they help extend your treatment and also nourish and strengthen all hair types—even if you haven’t had a smoothing service.
Product Picks:
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Perfect Moisture Shampoo & Conditioner – For deep hydration and shine
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Revive Curl Shampoo & Conditioner – Ideal for refreshing and defining texture
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Ultimate Blonde Shampoo & Conditioner – Maintains cool tones for blondes and highlighted hair while protecting smoothed strands
For styling, choose from Cezanne Leave-In Perfector Spray for a miracle restorative and protective product with UV protection to reduce frizz and shield against heat. Also include the Cezanne Silky Nourishing Oil that's ideal for dry, lackluster hair to boost shine and hydration with heat protection and a silky smooth finish.
When it comes to choosing between the Classic and Express treatments, both options offer a safe, frizz-free path to smoother, more manageable hair—without ever compromising your health or your style.
Visit a Cezanne Salon to learn more about each and speak with a stylist about which smoothing treatment is right for you.
