CHI Keratin Flex Finish Hair Spray — Unscented 10 oz, Lightweight Flexible Hold & Frizz Control

CHI Keratin Flex Finish is a lightweight, keratin-infused finishing spray that gives flexible, all-day hold while smoothing frizz and sealing out humidity.

This professional-grade hairspray combines keratin conditioning with a fine mist formula to lock in styles without stiffness or residue. Designed for everyday use, it targets flyaways and frizz while preserving movement and shine. The unscented 10 oz aerosol offers salon-level finish for a wide range of hair textures and styles.

How does CHI Keratin Flex Finish protect hair while holding a style?

The formula includes keratin proteins that help reinforce the hair surface as the spray sets your style. Instead of creating a rigid shell, it provides flexible hold so hair remains touchable and more resistant to breakage during styling.

• Keratin-enriched spray supports hair structure and minimizes stress from styling.
• Flexible polymer blend secures styles without crunchy residue.
• Lightweight application avoids weighing down fine or layered cuts.

Will it control frizz and humidity on damp or humid days?

Yes—this finishing spray is formulated to repel moisture and smooth the cuticle, helping reduce frizz and flyaways when humidity rises. It creates a protective surface that keeps styles intact longer in damp conditions.

• Seals the hair cuticle to limit moisture absorption from the air.
• Smooths flyaways for a sleek appearance on humid days.
• Suitable for touch-ups to refresh shape and control during the day.

How should I use it for different hairstyles?

Apply from 8–12 inches away for an even mist; layer lightly for added hold or use a single sweep for a natural finish. It works well on blowouts, updos, curls, and straight styles—adjust amount depending on hair thickness and desired control.

• For volume: spray at roots while lifting sections to set lift.
• For curls: mist after styling to lock definition without stiffness.
• For smooth styles: apply over finished look to tame flyaways and add shine.

Who is this for? CHI Keratin Flex Finish is ideal for anyone seeking a salon-quality finishing spray that balances hold with hair health—suitable for fine to thick hair, chemically treated or natural textures, and users who prefer an unscented option. It’s particularly useful for people who want reliable frizz control and humidity protection without a stiff or sticky feel.

Ingredients

Alcohol Denat., Hydrofluorocarbon 152a, Octylacrylamide/Acrylates/Butylaminoethyl Methacrylate Copolymer, Keratin Amino Acids, Hydrolyzed Silk, Hydrolyzed Ceratonia Siliqua Seed Extract, Argania Spinosa Kernel Oil , Simmondsia Chinensis (Jojoba) Seed Oil , Aqua/Water/Eau, Panthenol, Polyquaternium-7, Zea Mays (Corn) Starch, Guar Hydroxypropyltrimonium Chloride , Glycerin, Aminomethyl Propanol, Phenyl Trimethicone, PEG-12 Dimethicone, Fragrance (Parfum), Citral, Citronellol, Geraniol, Hexyl Cinnamal, Hydroxycitronellal, Limonene, Linalool, 80-HCHIKH-B