Redken Acidic Color Gloss Heat Protection Leave-In Spray for Color-Treated Hair — 450°F protection & glossy shine

Redken Acidic Color Gloss Heat Protection Leave-In Treatment Spray is a lightweight leave-in conditioner that protects color-treated hair up to 450°F while sealing the cuticle to boost salon-like shine.

This salon-grade leave-in formula is engineered to extend color vibrancy and add reflective shine without weighing hair down. Its acidic pH helps the hair cuticle lie flat, locking in pigments and smoothing the surface for enhanced gloss. Invisible Shield Technology adds a protective layer against thermal styling, while conditioning agents support manageability and softness between salon visits.

How does this leave-in protect hair from heat tools?

The formula includes heat-defensive ingredients designed to withstand styling temperatures up to 450°F, creating a barrier that helps reduce heat-induced roughening of the cuticle. Used before blow-drying or flat-ironing, it helps maintain a smoother surface, which can reduce friction and styling time.

• Heat protection rated to 450°F for high-temperature styling
• Invisible Shield Technology forms a lightweight protective film
• Applied to damp hair before heat styling for best results

Will this spray help preserve my salon color?

The product is part of Redken's Acidic Color Gloss system, formulated to prolong color vibrancy by sealing the cuticle at an acidic pH. By keeping the cuticle closed, less pigment escapes during washing and styling, helping color look fresher between appointments.

• Acidic pH helps close the cuticle to retain color
• Designed for use on color-treated hair to reduce fading
• Works best alongside Redken Acidic Color Gloss shampoo, conditioner, and treatment

How does it improve shine and texture?

By flattening the hair cuticle at a molecular level, the spray increases light reflection for a glossy finish. Conditioning agents smooth fiber roughness, improving comb-through and reducing frizz for a sleeker appearance.

• Seals the cuticle to enhance reflective shine
• Lightweight conditioning for softness without buildup
• Helps reduce surface friction for easier styling

How should I incorporate it into my routine?

Spritz onto towel-dried hair from mid-lengths to ends, comb through, then style as usual—blow-dry or air-dry. For maximum color longevity and shine, pair with the Acidic Color Gloss Sulfate-Free Shampoo, Activated Glass Gloss Treatment, and Conditioner.

• Use on damp hair before heat styling or air-drying
• Combine with other Acidic Color Gloss products for best results
• Safe for regular use between salon glosses to maintain vibrancy

Who is this for: This leave-in spray is suited for anyone with color-treated or shine-focused hair who wants a lightweight conditioner that defends against high-heat styling and enhances gloss. It’s a practical step for clients who heat-style regularly, want to stretch the life of salon color, or prefer haircare products that smooth the cuticle without adding weight.

Ingredients

1218395RK2 - INGREDIENTS: AQUA / WATER / EAU • DIMETHICONE • STEARYL ALCOHOL • BEHENTRIMONIUM CHLORIDE • TRIDECETH-9 PG-AMODIMETHICONE • PHENOXYETHANOL • POLYSORBATE 20 • PARFUM / FRAGRANCE • ISOPROPYL ALCOHOL • PPG-5-CETETH-20 • LAURETH-23 • LAURETH-4 • TRIDECETH-12 • GLYCINE SOJA OIL / SOYBEAN OIL • TOCOPHEROL • XYLOSE • ARGININE • GLUTAMIC ACID • LIMONENE • PROPYLENE GLYCOL • SERINE • SALICYLIC ACID • LINALOOL • BENZYL SALICYLATE • PEG/PPG-4/12 DIMETHICONE • BENZYL ALCOHOL • ALPHA-ISOMETHYL IONONE • COUMARIN • PENTAERYTHRITYL TETRA-DI-T-BUTYL HYDROXYHYDROCINNAMATE (F.I.L. T70028069/1).