Wella Professionals Ultimate Repair Leave-In Treatment 4.7 fl oz — Thermal & UV Protection, Lightweight Repair for Damaged Hair

Wella Professionals ULTIMATE REPAIR Protective Leave-In Treatment is a lightweight cream-serum that repairs, smooths and protects damaged hair while making styling easier.

Designed for all hair types and textures, this delicate leave-in combines repair ingredients with thermal and UV protection to reduce breakage, control frizz and improve manageability. The formula uses Alpha-Hydroxy Acid (AHA) to help rebuild internal strength and delivers up to 72 hours of anti-frizz performance without parabens. Use it on damp or dry hair to shield strands from heat tools, environmental stress and mechanical wear while enhancing curl definition and shine.

How does this leave-in help reduce breakage and repair damaged hair?

The treatment targets weakened areas inside the hair shaft using AHA technology to support structural integrity. Consistent use helps hair feel smoother and look healthier while lowering the chance of split ends and snap-off during styling.

• Alpha-Hydroxy Acid (AHA) works to rebuild inner fiber strength.
• Lightweight cream-serum formula penetrates without weighing hair down.
• Daily use minimizes mechanical damage from brushing and styling.

What protection does it provide from heat, UV and environmental stress?

This leave-in creates a protective layer that shields strands from thermal tools, sun exposure and everyday mechanical stresses. It’s designed to be used before blow-drying, flat-ironing or outdoor activities for added defense.

• Thermal protection helps guard against damage from hot styling tools.
• UV protection reduces color-fade and sun-related dryness.
• Helps protect hair from friction and handling during the day.

Will it work on curls, fine hair, or color-treated hair?

The formula is made to be versatile: it smooths frizz and enhances curl pattern without heavy buildup, and it’s safe for color-treated hair. Because it’s lightweight and non-greasy, it suits fine to thick textures when applied sparingly.

• Works on curly hair to define and reduce frizz while preserving shape.
• Suitable for fine hair when used in small amounts to avoid weighing roots down.
• Dermatologically tested and formulated without parabens, compatible with color care routines.

How do I use it for best results in my routine?

Apply a small amount to towel-dried hair from mid-lengths to ends, then style as usual; for extra protection, use a touch on dry hair before heat styling. Adjust quantity by hair thickness—start with a pea-sized amount and increase if needed.

• Use on damp hair before blow-drying for thermal protection and smoother results.
• Reapply lightly to dry hair for frizz touch-ups or to define curls.
• Combine with your regular shampoo and conditioner for a repair-focused regimen.

Who is this for: Wella Professionals ULTIMATE REPAIR Protective Leave-In Treatment is ideal for anyone seeking a lightweight, multi-protective styling aid—those with damaged, color-treated, curly or frizz-prone hair will benefit most, as will people who regularly use heat tools and want extra defense without heavy residue. It’s a practical add-on for daily routines that need repair, protection and easier styling in a single, easy-to-use product.

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.