The finishing step that makes the Smooth Gloss system complete — and the product that activates under heat to deliver a stronger frizz shield than any leave-in can provide at room temperature. Pureology Smooth Gloss Silkmorphose™ Spray is a lightweight, heat-activated leave-in mist that applies to damp hair before blow-drying, protects against heat up to 450°F, and uses Polysilicone-29 technology to form an increasingly effective frizz-resistant film with every use. No stickiness. No residue. Just glossy, smooth, humidity-shielded colour-treated hair — from the first spray.

Smooth Gloss Silkmorphose™ Spray is a water-based leave-in treatment delivered as a fine, ultra-lightweight mist — the format that makes it possible for a conditioning formula to distribute evenly across damp hair without weight or residue.

Polysilicone-29 is the formula's defining active — a heat-activatable silicone copolymer that is the mechanism behind both the progressive frizz reduction and the humidity shield. At room temperature, Polysilicone-29 sits in a dispersed state on the hair fibre. Under the heat of a blow-dryer or diffuser, it cross-links and contracts — forming a tighter, more continuous film around each individual hair shaft that physically blocks humidity from entering the cuticle. The key characteristic is that this film strengthens under heat rather than degrading, which is why the spray works best when activated with a styling tool. With repeated use, the Polysilicone-29 film builds cumulatively — each application reinforcing the previous, which is the mechanism behind Pureology's "reduces frizz with each use" claim for this product specifically.

Stearamidopropyl Dimethylamine is the formula's primary conditioning and detangling agent — a mild, fatty acid-derived cationic that provides the slip and combability that make the spray easy to work through damp, frizzy hair at the point of application. Glycerin and Dipropylene Glycol provide the humectant moisture balance that prevents the formula from contributing to dryness during the heat-styling process.

Caprylic/Capric Triglyceride is the lightweight ester emollient that contributes to the spray's silky, non-sticky finish — it conditions the hair shaft surface without the heaviness of oil-based leave-in treatments and is the primary ingredient behind the "no residue" characteristic. Hexyl Laurate provides additional lightweight slip and emollient surface feel. PEG-60 Hydrogenated Castor Oil and Laureth-4 are emulsifiers that keep the Polysilicone-29 and conditioning actives evenly suspended in the water phase for consistent spray distribution from first use to last. Lactic Acid gently acidifies the formula to seal the cuticle after application, locking in the spray's conditioning deposit before heat is applied.

Heat protection to 450°F / 232°C is provided by the Polysilicone-29 thermal barrier — the same film that blocks humidity also buffers the cuticle from direct heat penetration during blow-drying, flat ironing, and curling.

The Antifade Complex® — referenced in Pureology's Smooth Gloss system as active across all three products — provides colour vibrancy protection through the styling step, shielding colour-treated hair from the photo-oxidative and thermal stress that dulls colour through daily styling.

Fragrance: fresh, crisp, salty notes with warm vanilla and sandalwood — the Smooth Gloss collection's coastal signature.

Spray-specific claim: Reduces frizz with each use — cumulative Polysilicone-29 film buildup with repeated application.

System-dependent claims (Shampoo + Mask + Spray):

• 8x smoother hair — vs. non-conditioning shampoo
• +50% glossier shine — vs. unwashed hair
• 90% humidity protection — vs. non-conditioning shampoo

100% vegan. Sulfate-free. Color-safe. Heat protection to 450°F.

Metro Vancouver note: Coastal humidity is the most demanding daily performance test for any frizz product in Metro Vancouver's climate — and the heat-activated Polysilicone-29 film specifically addresses it. Applied before blow-drying and activated by the dryer, the film is fully set and sealed before the hair is exposed to Metro Vancouver's damp outdoor air, creating the most effective possible humidity barrier for the conditions.*

Who It's For All frizzy, colour-treated hair types — fine, medium, and thick. All curl patterns, including curly hair blown out or diffused. Apply to damp hair before blow-drying, diffusing, or flat ironing. For sleek straight styles: blow-dry with tension. For curly or wavy styles: diffuse to define. Suitable for daily use between wash days on dry hair for a shine and flyaway-control refresh — though heat activation produces the strongest frizz result.

Complete the Smooth Gloss system: Pureology Smooth Gloss Shampoo → | Pureology Smooth Gloss Treatment Mask →

Key Ingredients

• Polysilicone-29 — Heat-activatable silicone copolymer; cross-links under blow-dryer or diffuser heat to form a stronger humidity-resistant film with each use; reduces frizz progressively and provides heat protection to 450°F
• Stearamidopropyl Dimethylamine — Mild cationic conditioning agent; provides slip and combability for easy distribution through damp, frizzy hair
• Caprylic/Capric Triglyceride — Lightweight ester emollient; delivers the non-sticky, no-residue silky finish
• Glycerin & Dipropylene Glycol — Humectants; maintain moisture balance through the heat-styling process
• Lactic Acid — Seals the cuticle after application to lock in the conditioning deposit before heat activation
• Antifade Complex® — Pureology's patented colour protection system; shields colour from thermal and photo-oxidative stress through daily styling

How to Use Shake well. Press the lock to open, then spray generously and evenly onto damp hair. Activate with a blow-dryer or diffuser.

For sleek, straight styles: Blow-dry with tension using a round brush. For curly or wavy styles: Use a diffuser to blow-dry and define.

For best results, use after Smooth Gloss Shampoo and Smooth Gloss Treatment Mask as the final step of the complete system.