OUAI Thick Hair Mask — Deep Conditioning Treatment for Thick, Textured Hair (3.4 oz) with Almond & Keratin

OUAI Thick Hair Mask is a rich deep-conditioning treatment formulated with illipe and shea butters, almond, olive and macadamia oils, plus hydrolyzed keratin to deeply hydrate, smooth, and strengthen thick or textured hair.

This intensive masque is designed to restore moisture, reduce frizz, and improve manageability in thick, coarse, or curly hair without weighing strands down. Fast-acting and richly textured, the formula targets dryness and visible damage from styling, environmental stressors, or chemical services. It rinses clean for glossy, softer hair and carries OUAI’s Melrose Place scent — a rose-forward blend with bergamot, lychee, white musk, and champagne notes.

How quickly will I notice softer, more manageable hair?

Most users experience improved softness and reduced frizz after a single five-minute treatment. The concentrated butters and oils deliver immediate slip and hydration while hydrolyzed keratin helps smooth cuticle texture for easier detangling and styling.

• Apply to towel-dried hair for best absorption.
• Leave on 5 minutes for a quick boost or overnight for deeper repair.
• Rinse with cool water to help seal moisture and enhance shine.

Can this masque repair split ends and breakage?

The masque helps improve the appearance and resilience of damaged ends by replenishing lipids and protein lost from styling and color. While it cannot reattach split ends, consistent use reduces breakage and makes hair less prone to future damage.

• Hydrolyzed keratin reinforces weakened strands.
• Illipe and shea butters restore suppleness to dry fiber.
• Almond, olive, and macadamia oils add surface shine and softness.

What’s the best way to use it on thick or curly hair?

Squeeze excess water from freshly cleansed hair before applying a quarter-sized amount, working from ends toward roots. Comb through with a wide-tooth comb to distribute evenly and leave for five minutes or overnight for deeper conditioning; rinse thoroughly with cool water to finish.

• Use less at the roots to avoid buildup on the scalp.
• For overnight use, apply to slightly damp hair and protect with a bonnet.
• Rinse and shampoo the scalp in the morning if used overnight; conditioner is optional.

Is the formula clean and cruelty-free?

Yes — OUAI Thick Hair Mask is formulated without phthalates, parabens, SLS, SLES, and is gluten-free and cruelty-free. The recyclable tube reflects the brand’s effort toward more sustainable packaging while maintaining luxury haircare performance.

• Phthalate- and paraben-free for cleaner ingredient choices.
• SLS/SLES-free to avoid aggressive surfactants in the rinse step.
• Recyclable packaging to reduce waste.

Who is this for: OUAI Thick Hair Mask is made for people with thick, coarse, curly, or chemically treated hair seeking an intensive moisture and repair treatment. It suits anyone wanting faster detangling, reduced frizz, and improved shine without heavy residue — ideal for weekly deep conditioning or targeted overnight treatments when hair needs extra revival.

Ingredients

Aqua (Water, Aqua), Cetyl Alcohol, Behentrimonium Chloride (Anti-Static Agent / Agent Antistatique), Cetearyl Alcohol, Butyrospermum Parkii (Shea) Butter, Amodimethicone, Behentrimonium Methosulfate, Hydrogenated Castor Oil/Sebacic Acid Copolymer, Stearamidopropyl Dimethylamine, Cetyl Esters, Quaternium-87, C18-38 Alkyl Hydroxystearoyl Stearate, Olea Europaea (Olive) Fruit Oil, Propylene Glycol Dibenzoate, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Macadamia Ternifolia Seed Oil, Keratin, Hydrolyzed Keratin, Hydrolyzed Pea Protein, Hydrolyzed Adansonia Digitata Seed Extract, Shorea Stenoptera Seed Butter, Tocopherol, C10-40 Isoalkylamidopropyl- Ethyldimonium Ethosulfate, Ascorbyl Palmitate, Caprylyl Glycol, Bht, Trideceth-3, Trideceth-15, Acetic Acid, Dimethicone, Laureth-23, Laureth-4, Salicylic Acid, Divinyldimethicone/Dimethicone Copolymer, C12-13 Pareth-23, C12-13 Pareth-3, Sodium Hydroxide, Hydroxyethylcellulose, Disodium Phosphate, Sodium Phosphate, Polysorbate 60, Guar Hydroxypropyltrimonium Chloride, Citric Acid, Disodium Edta, Cetrimonium Chloride (Anti-Static Agent / Agent Antistatique), Sodium Chloride, Isopropyl Alcohol, Potassium Sorbate, Benzyl Alcohol, Sodium Benzoate, Phenoxyethanol, Parfum (Fragrance),, Linalool, Citronellol