Classic 15-in-1 Leave-In Treatment Spray 150ml
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Delivery
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Click & Collect
Free Click and collect is available at checkout. Orders are ready within 1 hour during opening hours. Store Address: 56 Parer Rd, Airport West, VIC Australia 3042 Phone (03) 9999 5902
Paul Mitchell Classic 15-in-1 Leave-In Treatment Spray is a lightweight mist that simplifies everyday hair care.
This multi-tasking spray helps smooth, soften, detangle, and protect your hair in just a few spritzes. The fine mist coats each strand evenly, leaving hair feeling silky, not sticky, with a soft, natural-looking shine.
It’s ideal for busy mornings, after washing, or before heat styling, and works especially well on dry, frizzy, or hard-to-manage hair. The fresh, clean scent makes hair feel newly washed for longer, without being overpowering.
With regular use, hair feels easier to brush, less prone to breakage, and more controlled throughout the day. It’s the kind of product you reach for whenever your hair needs quick calm and polish.
How To Use Paul Mitchell Classic 15-in-1 Leave-In Treatment Spray
- Shake bottle well before each use.
- Spray evenly onto clean, damp hair from mid-lengths to ends.
- Use a wide-tooth comb or fingers to distribute product.
- Do not rinse; style as usual with or without heat.
- For extra smoothing on dry hair, mist lightly and smooth through.
Paul Mitchell Classic 15-in-1 Leave-In Treatment Spray Ingredients
Water (Aqua, Eau), Amodimethicone, Cetrimonium Chloride, Trideceth-12, Glycerin, Panthenol, Hydrolyzed Wheat Protein, Hydrolyzed Wheat Starch, PEG-12 Dimethicone, Polyquaternium-11, Polyquaternium-37, Propylene Glycol Dicaprylate/Dicaprate, PPG-1 Trideceth-6, C11-15 Pareth-7, Laureth-9, C12-16 Pareth-9, Cetrimonium Methosulfate, Cetyl Alcohol, Stearyl Alcohol, PVP, Butylene Glycol, Disodium EDTA, Citric Acid, Phenoxyethanol, Ethylhexylglycerin, Sodium Benzoate, Potassium Sorbate, Parfum (Fragrance), Limonene, Linalool.
Note: Please refer to bottle for full ingredients.
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Aqua SolventsSolvent
The water base that carries and dissolves the other ingredients in most products.
May suitAll hair and skin types.
Worth knowingAlmost always the first ingredient listed in water-based products.
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Amodimethicone SiliconesConditioning silicone
A conditioning silicone that targets rougher areas of the hair to smooth and protect.
May suitDamaged, frizz-prone or colour-treated hair wanting targeted smoothing.
Worth knowingDesigned to deposit where hair needs it most. Some prefer silicone-free formulas by choice.
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Cetrimonium Chloride Conditioning agentsConditioning agent
A conditioning agent that helps smooth and soften the hair while reducing static and tangles.
May suitPeople looking for improved manageability, detangling and smoother-feeling hair.
Worth knowingIt is a commonly used quaternary ammonium compound that helps conditioners spread easily through the hair. It is effective even at low levels, which is why it appears frequently in rinse-off products.
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Trideceth-12 Cleansers / surfactantsNonionic surfactant and solubiliser
Helps blend oil‑based and water‑based ingredients and provides gentle cleansing action.
May suitThose using products that need light cleansing or stable blends of oils, silicones, or fragrances.
Worth knowingIt is commonly used to solubilise fragrance or silicone ingredients in shampoos and treatments. Its mild, nonionic nature means it typically works well alongside other surfactants.
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Glycerin HumectantsHumectant
Attracts and holds water to help hair feel hydrated and soft.
May suitDry or dehydrated hair, and many curl and moisture routines.
Worth knowingA very common, well-tolerated humectant used across countless products.
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Panthenol Conditioning agentsConditioning agent
Helps condition, soften and add a smooth, healthy feel to the hair.
May suitMost hair types, especially dry or dull hair.
Worth knowingA versatile, well-tolerated conditioning ingredient.
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Hydrolyzed Wheat Protein Proteins and amino acidsProtein
A plant-derived protein that helps smooth and support the hair surface.
May suitHair wanting added body, smoothness or temporary strength.
Worth knowingA common protein in repair and volumising formulas.
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Hydrolysed Wheat Starch Proteins and amino acidsStrengthening and conditioning agent
A hydrolysed plant-derived starch that helps condition and lightly strengthen the hair.
May suitThose looking for added softness, light smoothing or gentle strengthening benefits.
Worth knowingIts smaller molecular size allows it to coat hair more easily than regular starch, offering a softening effect without heaviness. It is commonly used in both rinse-off and leave-in formulations.
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PEG-12 Dimethicone SiliconesSilicone-based conditioning agent
A water-dispersible silicone that helps soften hair, add slip and reduce frizz.
May suitPeople looking for smoother, easier-to-detangle hair without a heavy silicone feel.
Worth knowingBecause it is water-dispersible, it tends to rinse out more easily than many traditional silicones. It is commonly used in both rinse-off and leave-in formulas for added manageability.
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Polyquaternium-11 Conditioning agentsFilm-forming conditioner
A film-forming polymer that helps smooth, condition and lightly hold the hair.
May suitPeople looking for improved manageability, frizz control or soft styling hold.
Worth knowingIt is commonly used in both shampoos and styling products because it enhances slip and helps hair feel smoother. It can also support curl definition and reduce static.
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Polyquaternium-37 Conditioning agentsFilm-forming conditioner
A conditioning polymer that helps smooth the hair and improve manageability.
May suitThose looking for softer, more manageable hair or extra slip in styling products.
Worth knowingIt forms a lightweight film on the hair to reduce static and enhance glide without leaving heavy residue. It is commonly used in both rinse-off and leave-in formulas.
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Propylene Glycol Dicaprylate/Dicaprate Oils and buttersLightweight emollient
A light, fast‑absorbing emollient ester that helps soften hair and improve slip.
May suitThose wanting a non-greasy conditioning feel or improved spreadability in styling products.
Worth knowingIt is commonly used to give formulas a smooth, silky texture without heaviness. Often found in conditioners, serums and creams where a lightweight finish is desired.
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PPG-1 Trideceth-6 Cleansers / surfactantsSolubiliser / surfactant
A solubilising surfactant that helps blend oily and watery ingredients into a uniform formula.
May suitThose looking for products with stable, evenly blended textures or clear formulations.
Worth knowingIt is commonly used in both haircare and skincare to help disperse fragrance oils or conditioning agents evenly. It also supports the overall texture and consistency of a formula.
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C11-15 Pareth-7 Cleansers / surfactantsNon-ionic surfactant
A non-ionic surfactant that helps cleanse and allows oil and water to mix evenly.
May suitThose looking for effective yet mild cleansing or improved product spreadability.
Worth knowingIt is commonly used in shampoos and styling products to support gentle cleansing and stable formulations. Non-ionic surfactants like this are valued for being versatile in different formula types.
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Laureth-9 Cleansers / surfactantsSurfactant and emulsifier
Laureth-9 helps blend oil and water components and provides light cleansing or solubilising action.
May suitThose looking for products that spread evenly or contain stable blends of oils and water-based ingredients.
Worth knowingIt is a versatile non-ionic surfactant often used at low levels to support product texture and stability. It can also assist with foaming and rinse-off performance.
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C12-16 Pareth-9 Cleansers / surfactantsNon-ionic surfactant
A non-ionic surfactant used to help cleanse and improve the spreadability of a formula.
May suitThose looking for gentle cleansing or enhanced distribution of a product through the hair.
Worth knowingIt is commonly used in shampoos and styling products to support even application and boost rinse-off performance without adding heaviness.
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Cetrimonium Methosulfate Conditioning agentsHair conditioning agent
Helps soften, smooth and detangle hair by reducing static and improving manageability.
May suitPeople looking for smoother, easier-to-comb hair or reduced frizz.
Worth knowingDespite its name, it is not a sulphate surfactant but a quaternary conditioning ingredient commonly used in creams and conditioners. It is valued for providing a light, non-greasy conditioning feel.
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Cetyl Alcohol Conditioning agentsEmollient and texture enhancer
Cetyl Alcohol helps soften the hair and gives products a smooth, creamy texture.
May suitThose looking for conditioning, slip, or richer textures in their haircare products.
Worth knowingDespite the name, fatty alcohols like cetyl alcohol are non‑drying and are commonly used to add emollience and stability to formulations.
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Stearyl Alcohol Conditioning agentsEmollient and thickener
A fatty alcohol that helps soften the hair and give products a smooth, creamy texture.
May suitPeople looking for conditioners or treatments that provide slip, softness and richer textures.
Worth knowingAlthough called an alcohol, it is a waxy, non‑drying fatty alcohol commonly used to enhance conditioning performance and product stability.
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PVP Thickeners and stabilisersFilm-forming polymer
PVP is a film-forming ingredient that helps provide hold and structure in styling products.
May suitAnyone looking for longer-lasting hold, enhanced definition or improved style memory.
Worth knowingIt is widely used in gels, mousses and sprays because it creates a flexible film on the hair shaft. Its performance can vary with humidity, so it is often blended with other polymers for stability.
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Butylene Glycol HumectantsHumectant and solvent
Butylene Glycol helps attract and hold moisture while improving the spreadability of hair products.
May suitThose looking for hydrated, smoother-feeling hair or lighter-feeling formulations.
Worth knowingIt is commonly used to help ingredients dissolve and to give formulas a soft, glide-on texture. It appears in many leave-in and rinse-off products due to its versatility.
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Disodium EDTA Chelating agentsChelating agent
Binds to minerals from hard water so the product works consistently and stays stable.
May suitAll products, especially in hard-water areas.
Worth knowingUsed in tiny amounts to keep formulas performing reliably.
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Citric Acid pH adjusterspH adjuster
Fine-tunes the product pH, which can help the hair surface feel smooth.
May suitMost hair types as part of a balanced formula.
Worth knowingUsually present in small amounts to balance the formula.
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Phenoxyethanol PreservativesPreservative
Helps keep the product stable and pleasant to use after opening.
May suitAll products that need protecting from spoilage.
Worth knowingA very common, well-studied preservative used at low levels.
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Ethylhexylglycerin PreservativesPreservative booster
Helps support the preservation system and can provide mild skin-conditioning benefits.
May suitThose interested in gentle preservation systems or sensitive scalps may find it relevant.
Worth knowingIt is often paired with other preservatives to improve their effectiveness while allowing for lower usage levels. It also has light moisturising and conditioning properties.
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Sodium Benzoate PreservativesPreservative
Helps protect water-based products from spoilage so they stay usable.
May suitAll products that need a preservative system.
Worth knowingOften paired with other preservatives for broad protection.
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Potassium Sorbate PreservativesPreservative
Helps keep haircare formulas stable by preventing the growth of microbes.
May suitAnyone who uses water-based products that benefit from reliable preservation.
Worth knowingIt is commonly used alongside other preservation systems to maintain product freshness and extend shelf life. It is generally well tolerated in rinse-off and leave-in products.
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Parfum Fragrance ingredientsFragrance
Gives the product its scent.
May suitPeople who enjoy a scented product.
Worth knowingFragrance preference is personal. Some people prefer fragrance-free formulas by choice.
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Limonene Fragrance ingredientsFragrance component
A fragrance component that also occurs naturally in many citrus and plant oils.
Worth knowingA fragrance component that must be listed separately on labels because a minority of people can be sensitive to it. Its presence is normal, required disclosure and is not a quality signal.
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Linalool Fragrance ingredientsFragrance component
A fragrance component found naturally in many flowers and spices.
Worth knowingA fragrance component that must be listed separately on labels because a minority of people can be sensitive to it. Its presence is normal, required disclosure and is not a quality signal.