Wella Professionals Ultimate Repair 5‑in‑1 Leave-In Treatment 3.2 fl oz — lightweight repair, heat & UV protection

Wella Professionals ULTIMATE REPAIR 5-in-1 Protective Leave-In is a lightweight repair cream that shields hair from breakage, UV, heat, mechanical damage and frizz while smoothing and making styling easier.

Designed for hair that has been weakened by bleaching, heat tools or daily wear, this leave-in treatment delivers instant manageability and visible smoothing without weighing strands down. The formula is created to work across hair textures — from fine to curly — and is intended to be used as part of the Ultimate Repair system to both restore and then preserve hair integrity.

How quickly will I notice smoother, less frizzy hair?

Most users observe immediate improvement in softness and detangling right after application, with measurable frizz reduction lasting up to 72 hours when used alongside other steps in the Ultimate Repair routine. The cream provides an anti-frizz barrier and slip for easier comb-through and styling.

• Instant softening and detangling on damp hair
• Visible frizz control for up to 72 hours with full system use
• Lightweight texture that doesn’t flatten hair volume

Will this protect my hair from heat styling and sun exposure?

Yes — the leave-in is formulated to offer thermal protection up to high temperatures and includes ingredients that reduce UV-related stress. It acts as a protective layer for daily blow-drying, straightening or curling, and helps limit colour-fade and dryness from sun exposure.

• Heat defense suitable for common styling temperatures
• UV protection to help maintain hair radiance and reduce brittle texture
• Helps prevent additional damage during mechanical styling

Can this treatment actually reduce hair breakage and repair damage?

The product is formulated to visibly repair and strengthen hair that has been weakened by chemical or thermal services. When used in combination with the Ultimate Repair Steps 1–3, it contributes to a reduction in hair breakage and improves surface smoothness, making hair less prone to snapping during styling.

• Works with the full Ultimate Repair regimen for best repair outcomes
• Helps smooth cuticle irregularities for improved strand strength
• 99% less hair breakage observed versus non-conditioning shampoo when paired with system steps

How should I use it for best results on curls or fine hair?

Apply a small amount to towel-dried hair, focusing on mid-lengths and ends; scrunch through curls or comb gently for straighter styles. For fine hair, start with a tiny dose to avoid buildup; for curls, distribute evenly to enhance definition and reduce frizz.

• Use on damp hair before air-drying or heat styling
• Start with a pea-sized amount for short or fine hair, increase as needed
• Combine with Ultimate Repair Steps 1–3 for a repair-plus-protect routine

Who is this for: Wella Professionals ULTIMATE REPAIR Protective Leave-In is suited to anyone with hair that needs strengthening and smoothing — from colour-treated and heat-styled tresses to naturally curly or mechanically stressed hair. It’s an option for those seeking a multi-action leave-in that supports repair, defends against everyday aggressors, and simplifies styling while remaining vegan-formulated and dermatologist-tested.

Ingredients

Aqua/Water/Eau, Isohexadecane, Isopropyl Palmitate, Dimethicone, Polyacrylamide, C13-14 Isoparaffin, Parfum/Fragrance, Stearyl Alcohol, Benzyl Alcohol, Phenoxyethanol, Sodium Benzoate, Steareth-21, Panthenol, Malic Acid, Glyceryl Oleate, Tocopheryl Acetate, PEG-23M, Steareth-2, Sodium Hydroxide, Laureth-7, Oleic Acid, Squalane, Linalool, Disodium EDTA, Citronellol, Histidine, Silica, Ethylhexyl Methoxycinnamate, Citric Acid, Geraniol, BHT, Lecithin, Ascorbyl Palmitate, Tocopherol, Hydrogenated Palm Glycerides Citrate.