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HASK Tea Tree Oil Hair Mask - Tea Tree Hair & Scalp Deep Conditioner

Conditioner by HASK

Sulfate check: passes. We found no sulfate cleansers on the ingredient list. Cleansers we spotted: no cleanser from our explainer list (see full list). Contains fragrance or essential oils.

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Full ingredient list

Aqua/Water/Eau, Cetearyl alcohol, Cetrimonium chloride, Melaleuca alternifolia (tea tree) leaf oil, Rosmarinus officinalis (rosemary) leaf extract, Menthol, Hydroxypropyltrimonium hydrolyzed rice protein/siloxysilicate, Oryza sativa (rice) extract, Leuconostoc/radish root ferment filtrate, Populus tremuloides bark extract, Panthenol, Sodium PCA, Glycerin, Isopropyl palmitate, Tocopherol, Caprylyl glycol, Tetrasodium glutamate diacetate, Ethylhexylglycerin, Distearyldimonium chloride, Chlorphenesin, Potassium hydroxide, Citric acid, Parfum/Fragrance, Citrus limon peel oil, Limonene, Linalool, Linalyl acetate, Pinene, Tetramethyl acetyloctahydronaphthalenes

Where this data comes from

Ingredient list copied as published on the brand page: haskbeauty.com, checked 2026-10-25.

Questions

Is HASK Tea Tree Oil Hair Mask - Tea Tree Hair & Scalp Deep Conditioner sulfate-free?

Yes, based on the ingredient list we checked. None of these appear: sodium lauryl sulfate, sodium laureth sulfate, ammonium lauryl sulfate, ammonium laureth sulfate, sodium coco-sulfate, sodium myreth sulfate, TEA-lauryl sulfate, or any other sulfate cleanser.

Is HASK Tea Tree Oil Hair Mask - Tea Tree Hair & Scalp Deep Conditioner fragrance-free?

Contains fragrance or essential oils.

Illustration of a plain conditioner tube, a swirl of conditioner and a wide-tooth comb — Illustration (AI-generated). Not a photo of this product.