OUAI Leave-In Conditioner & Heat Protectant Spray, 4.7 oz — Lightweight Detangling, Shields to 450°F

OUAI Leave In Conditioner & Heat Protectant is a lightweight spray that detangles, tames frizz and shields hair from heat up to 450°F so styling starts smoother and finishes sleeker.

Designed as an everyday styling primer and hydration booster, this multi-tasking leave‑in spray combines slip-enhancing amino acids, tamarind seed extract and vitamin E to make wet or dry hair easier to comb, reduce flyaways and add softness without weighing strands down. Free from parabens, sulfates and phthalates, the formula works on a wide range of textures and is compact enough for travel and salon use.

How does this spray make detangling faster?

The formula increases slip between strands so knots glide apart with less pulling and breakage. Apply to damp hair before combing or to dry hair to smooth small tangles and reduce stress during styling.

• Lightweight conditioning agents reduce friction for easier brushing
• Amino acid blend reinforces strand flexibility during combing
• Spray application targets knots without saturating roots

Can it really protect hair from hot tools and UV exposure?

Yes — the spray acts as a styling primer that helps shield strands from thermal styling up to 450°F while also offering ingredients that help defend against environmental stressors. Use it before blow-drying, flat-ironing or curling to minimize heat-related roughness and preserve smoothness.

• Thermal protection rated to 450°F for styling tools
• Light-reflecting finish helps reduce sun-driven dulling
• Non-greasy formulation that won’t build up under heat

Will it weigh down fine hair or leave residue?

The mist is formulated to deliver hydration and slip without heaviness, so it works on fine and thicker textures alike when used sparingly. Focus application mid-length to ends and avoid over-spraying at the roots for best airy hold and movement.

• Fine‑feeling spray designed for lightweight conditioning
• Quick-drying so hair keeps natural volume and bounce
• Suitable for daily use without visible buildup

How does it help with frizz, split ends and overall hair health?

The leave‑in targets common styling concerns by smoothing cuticles, reducing flyaways and delivering moisture to brittle lengths. Ingredients like tamarind seed extract and vitamin E support manageability and a softer texture, improving how hair looks and handles between washes.

• Softens rough ends to reduce the appearance of split ends
• Controls flyaways and surface frizz for a sleeker finish
• Hydrating actives help replenish dry and damaged strands

Who is this for? If you want an all-in-one, salon-style priming spray that makes combing easier, protects hair from heat tools, and smooths frizz without heavy residue, OUAI Leave In Conditioner & Heat Protectant is suited for you. It’s useful for anyone who styles with heat, struggles with tangles, or prefers a lightweight daily mist to keep hair soft, manageable, and ready to style.

Ingredients

Water/ Aqua / Eau, Cyclopentasiloxane, Cetearyl Alcohol, Fragrance / Parfum, Quaternium-91, Phenoxyethanol, Adansonia Digitata Seed Oil, Argania Spinosa Kernel Oil, Oenothera Biennis (Evening Primrose) Oil, Tocopheryl Acetate, Hydrolyzed Rhodophyceae Extract, Tamarindus Indica Extract, Panthenol, Cetearamidoethyldiethonium Succinoyl Hydrolyzed Pea Protein, Arginine, Aspartic Acid, Pca, Glycine, Alanine, Serine, Valine, Isoleucine, Proline, Threonine, Sodium Hyaluronate, Histidine, Brassica Campestris/Aleurites Fordi Oil Copolymer, Cetrimonium Chloride (Anti-Static Agent/Agent Antistatique), Glycerin, Dipropylene Glycol, Polysilicone-29, Behentrimonium Chloride ((Anti-Static Agent/Agent Antistatique), Myristyl Myristate, Silicone Quaternium-16, Leuconostoc/Radish Root Ferment Filtrate, Butylene Glycol, Undeceth-11, Butyloctanol, Guar Hydroxypropyltrimonium Chloride, Undeceth-5, 3-O-Ethyl Ascorbic Acid, Sodium Pca, Sodium Lactate, Phenylalanine, Disodium Edta, Citric Acid, Citronellol, Geraniol, Alpha-Isomethyl Ionone, Cinnamyl Alcohol, Citral, Linalool, Hydroxycitronellal, Limonene, Iodopropynyl Butylcarbamate, Acetic Acid, Isopropyl Alcohol, Tocopherol, Bht, Glycolic Acid, Sodium Hydroxide.