KEVIN.MURPHY LEAVE-IN.REPAIR Keratin Leave-In Treatment 200 mL — Repairs, Strengthens & Heat Protectant

LEAVE-IN.REPAIR is a lightweight keratin-infused leave-in treatment that repairs and strengthens damaged hair while providing thermal protection up to 200°F (93°C).

Made for everyday use, KEVIN.MURPHY LEAVE-IN.REPAIR blends keratin proteins and conditioning agents into an easy-to-use spray that targets broken bonds, reduces breakage, and improves shine and manageability without weighing hair down. This cruelty-free, sulphate- and paraben-free formula works across hair textures and color-treated hair to help restore resilience and smoothness between salon visits.

How does this product repair damaged hair?

The spray delivers keratin-derived proteins and fortifying ingredients that deposit directly onto weakened strands to fill and reinforce the hair fiber. Regular use helps reduce split ends and breakage while improving surface smoothness for a healthier look.

• Keratin proteins rebuild hair structure for visible strength.
• Weightless conditioning restores shine without heaviness.
• Compatible with color-treated and chemically processed hair.

Will LEAVE-IN.REPAIR protect my hair during heat styling?

Yes—this leave-in acts as a heat protectant rated to shield hair up to 200°F / 93°C, creating a protective layer that helps limit thermal damage from blow-dryers, straighteners, and curling irons. It also improves comb-through to reduce mechanical stress during styling.

• Heat protection up to 200°F / 93°C to cut styling-related damage.
• Detangling benefits reduce breakage from brushing and styling.
• Enhances shine for polished results after heat styling.

How do I use the leave-in treatment for best results?

Spray evenly on towel-dried or dry hair, focusing on mid-lengths and ends; leave in—no rinsing required. For heavier damage, apply daily on problem areas and integrate into your regular styling routine for consistent improvement.

• Apply to damp hair before heat styling for protection.
• Use on dry hair to refresh and smooth between washes.
• Concentrate on ends and damaged zones to minimize split ends.

Is the formula safe and environmentally thoughtful?

KEVIN.MURPHY formulates LEAVE-IN.REPAIR without sulphates or parabens and maintains cruelty-free standards, aligning with eco-conscious hair care preferences. The lightweight formula is free from harsh detergents and suitable for a wide range of hair needs.

• Sulphate- and paraben-free to reduce exposure to harsh ingredients.
• Cruelty-free brand practices for animal-conscious shoppers.
• Suitable for all hair types, including chemically treated hair.

Who this product is for: LEAVE-IN.REPAIR is ideal for anyone seeking a versatile repair and protection step—people with brittle, chemically processed, heat-styled, or naturally fragile hair will notice improved strength and manageability; it's also a convenient option for those who want lightweight shine and daily heat protection without heavy oils or silicones.