What is Cezanne?

The Cezanne Smoothing Treatment is a formaldehyde-free keratin smoothing system designed to make hair smoother, softer, and more manageable while maintaining the hair’s health and natural movement. It’s considered one of the most luxurious, gentle, and clean smoothing options on the market

Cezanne Classic (Classic / Classic Blonde) - up to 5 months 

• This is the full-strength version designed for longer-lasting smoothing and frizz control.
• It offers more durable results, ideal for clients seeking maximum longevity.
• The “Blonde” variation is formulated to help neutralize unwanted warmth in lighter hair while still giving smoothing benefits.

Cezanne Express (Express / Express Blonde) - up to 10 weeks

• A lighter, faster version of the smoothing treatment designed for those who want smoother hair but don’t need or want the full-strength effect.
• The “Express Blonde” version is formulated for lighter tones, combining smoothing with tone correction or brassiness control.

• Smooths frizz and softens curl or wave
• Reduces blow-drying and styling time
• Adds shine and a silky, polished finish
• Strengthens hair by infusing keratin, sericin (silk protein), and botanical extracts
• Leaves hair more manageable while still allowing natural body and volume

• Formaldehyde-free & non-toxic: Unlike traditional keratin treatments, it doesn’t release fumes or require ventilation masks.
• Safe for all hair types: Especially effective on color-treated, highlighted, or fragile hair.
• No harsh downtime: You can wash, style, and color hair immediately after treatment
• Gradual, natural fade: The smoothing effect lasts around 4–5 months and gradually wears off without harsh regrowth lines.

The Classic / Classic Blonde treatments can last up to 5 months, while Express / Express Blonde treatments last about 10 weeks, depending on hair type, routine, and maintenance.

Yes — one of Cezanne’s advantages is that coloring can be done either before or after the smoothing service without a waiting period.

No — it smooths and controls frizz while preserving natural movement. It is not intended to act like a lye relaxer or Japanese straightening system.

Use sulfate-free shampoos and conditioners, avoid harsh ingredients (sodium salts, parabens, baking soda, vinegar), and opt for products that support the smoothing treatment.

A proprietary blend of vegan glyoxylic acid, hydrolyzed keratin, and hydrolyzed quinoa, working together to smooth the cuticle, reduce frizz, and add structure.