Weightless Nourishing Mask 200ml
Airport West VIC
Australia 3042
- Deep softness and shine, without the heavy mask feeling.
- Works in just three minutes.
- Leaves fine to medium hair light and bouncy.
- Smooths tangles for easier combing and styling.
Olaplex Weightless Nourishing Mask is a light hair treatment that hydrates without heavy residue. Its creamy texture spreads easily through lengths and helps soften, smooth and condition in three minutes.
Patented Bond Building Technology supports weakened bonds, while moisturising ingredients help hair feel stronger and more flexible. It rinses cleanly, leaving a silky finish, natural movement and a fresh, polished feel. Use it after shampooing when fine to medium hair feels dry, tangled or stressed by heat and styling. The lightweight formula is especially useful when richer masks make hair look flat or coated. Work it through damp mid-lengths and ends, then pause for three minutes before rinsing. Hair feels softer, looks shinier and becomes easier to comb and style, without losing bounce or airy volume.
How To Use Olaplex Weightless Nourishing Mask
- Apply to clean, damp hair from mid-lengths to ends.
- Leave on for 3 minutes.
- Rinse thoroughly.
Olaplex Weightless Nourishing Mask Ingredients
Aqua/Water/Eau, Cetyl Alcohol, Polyquaternium-37, Cetearyl Alcohol, Behentrimonium Chloride, Propanediol, Hydrogenated Castor Oil/Sebacic Acid Copolymer, Stearamidopropyl Dimethylamine, Hydrogenated Ethylhexyl Olivate, Polyglyceryl-2 Stearate, Glycerin, Amodimethicone, Fragrance/Parfum, Glyceryl Stearate, Phenoxyethanol, Caprylic/Capric Triglyceride, Stearyl Alcohol, Isopropyl Alcohol, Polyquaternium-6, Quaternium-22, Guar Hydroxypropyltrimonium Chloride, Butyrospermum Parkii (Shea) Butter, C15-19 Alkane, Dimethicone, Panthenol, PPG-3 Benzyl Ether Myristate, Glucomannan, Hydrogenated Olive Oil Unsaponifiables, Polyimide-1, Cetyl Esters, Cocos Nucifera (Coconut) Oil, Pentylene Glycol, Chlorphenesin, Ethylhexylglycerin, Oryza Sativa (Rice) Bran Extract, Bis-Aminopropyl Diglycol Dimaleate, Rosa Canina Fruit Oil, Arginine, Lactic Acid, Sodium Lactate, Sorbitol, Citric Acid, Helianthus Annuus (Sunflower) Extract, Trisodium Ethylenediamine Disuccinate, Hexyl Cinnamal, Limonene, Momordica Cochinchinensis Seed Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Tocopherol, Citral, Polyglutamic Acid, 1,2-Hexanediol, Caprylyl Glycol, Sodium Benzoate, Lactobacillus Ferment, Silica Dimethyl Silylate, Sodium Hyaluronate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Sodium Hydroxide, Yellow 5 (CI 19140), Yellow 6 (CI 15985)-
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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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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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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Cetearyl Alcohol Conditioning agentsFatty alcohol conditioner
A fatty alcohol that helps soften hair and improve the texture of formulations.
May suitPeople looking for smoother, more manageable hair or richer, creamier product textures.
Worth knowingDespite the name, fatty alcohols are moisturising and conditioning rather than drying. They also help stabilise and thicken many haircare formulas.
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Behentrimonium Chloride Conditioning agentsConditioning agent
A conditioning agent that helps detangle and soften, reducing static and roughness.
May suitMost hair types, especially tangle-prone or coarse hair.
Worth knowingA common conditioner ingredient despite the chloride name, which simply describes its chemistry.
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Propanediol HumectantsHydrating humectant
Helps attract and hold moisture in hair and supports a smooth, conditioned feel.
May suitThose wanting lightweight hydration without heaviness.
Worth knowingIt is often used as a gentle alternative to glycol-based humectants and can also help improve product texture and absorption.
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Hydrogenated Castor Oil/Sebacic Acid Copolymer Conditioning agentsFilm-forming conditioning polymer
A film-forming polymer that helps provide light conditioning and hold in hair products.
May suitThose looking for gentle styling support or smoother-feeling hair without heavy build-up.
Worth knowingIt is commonly used in styling creams, gels and conditioners to improve texture and spreadability. It can also enhance shine and help control frizz.
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Stearamidopropyl Dimethylamine Conditioning agentsHair conditioning agent
A conditioning agent that helps smooth and soften the hair.
May suitThose looking for improved slip, manageability and reduced static, especially in dry or textured hair.
Worth knowingIt is often paired with fatty acids to enhance conditioning performance and provide a softer feel. It also helps detangle without weighing hair down.
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Hydrogenated Ethylhexyl Olivate Conditioning agentsEmollient conditioning agent
A lightweight, olive-derived emollient that helps smooth and soften the hair.
May suitThose looking for a silky, non-greasy conditioning feel or improved manageability.
Worth knowingIt is derived from olive oil and is commonly used to mimic the conditioning benefits of natural lipids. It can help reduce friction and enhance slip in both rinse-off and leave-in products.
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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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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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Glyceryl Stearate Thickeners and stabilisersEmulsifier and texture enhancer
Helps blend oil and water and gives haircare formulas a smooth, creamy texture.
May suitThose who like richer conditioners or masks that feel smooth and spread easily.
Worth knowingIt also offers light conditioning and can help soften the feel of hair. It is widely used in both skincare and haircare for its reliable stabilising properties.
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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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Caprylic/Capric Triglyceride Oils and buttersLightweight emollient
A lightweight emollient that helps soften and smooth the hair without heaviness.
May suitThose wanting conditioning benefits that do not weigh hair down, including fine or easily-greasy hair types.
Worth knowingIt is commonly derived from coconut oil and glycerin and is valued for its silky, non-greasy feel. It is widely used in both skincare and haircare for its gentle, versatile performance.
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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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Isopropyl Alcohol SolventsSolvent
Helps dissolve ingredients and supports quick-drying formulas.
May suitThose using styling products that benefit from fast evaporation, such as sprays.
Worth knowingIt is commonly used at low levels to improve texture and spreadability. It evaporates quickly, leaving minimal residue on the hair.
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Polyquaternium-6 Conditioning agentsConditioning polymer
A cationic polymer that helps smooth, soften and detangle hair.
May suitThose looking for improved slip, reduced static and easier detangling.
Worth knowingIt works by forming a light, conditioning film on the hair surface to enhance manageability. It is commonly used in both rinse-off and leave-in formulas.
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Guar Hydroxypropyltrimonium Chloride Conditioning agentsConditioning polymer
A conditioning polymer that helps smooth hair and improve slip.
May suitThose looking for softer, easier-to-detangle hair.
Worth knowingIt is derived from guar gum and is commonly used to enhance conditioning in shampoos and conditioners. It can also reduce static and improve manageability.
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Butyrospermum Parkii Butter Oils and buttersConditioning butter
A rich butter that softens and conditions, adding slip to dry or coarse hair.
May suitDry, coarse, curly or thick hair wanting extra softness.
Worth knowingRich and nourishing, so amounts can be adjusted to hair type.
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C15-19 Alkane SolventsLightweight emollient solvent
A lightweight, fast-spreading emollient that helps give hair products a smooth, non-greasy feel.
May suitThose who prefer silky, lightweight formulas that don’t weigh down the hair.
Worth knowingIt is often derived from renewable plant sources and is used to improve texture and spreadability in modern formulations. It can help enhance slip without the heaviness of traditional oils.
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Dimethicone SiliconesSlip and shine agent
Smooths the hair surface, adds slip and shine and helps reduce frizz.
May suitFrizz-prone, coarse or dry hair wanting a smooth, glossy finish.
Worth knowingSome people prefer silicone-free formulas, especially for certain curl routines. It is widely used and helpful in many smoothing 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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PPG-3 Benzyl Ether Myristate Conditioning agentsEmollient & conditioning agent
Helps soften the hair and improve slip for easier detangling and smoother feel.
May suitPeople looking for smoother, more manageable hair or products with a lightweight, non-greasy emollient.
Worth knowingThis synthetic emollient is commonly used to add spreadability and a silky finish to haircare formulas. It also helps enhance the overall texture of creams and conditioners.
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Hydrogenated Olive Oil Unsaponifiables Conditioning agentsEmollient conditioning agent
A plant-derived emollient that helps soften and condition the hair.
May suitThose seeking smoother, more manageable hair or looking for plant-based conditioning ingredients.
Worth knowingIt is derived from the non-soap-forming portions of olive oil and is valued for its ability to enhance slip and softness without a greasy feel. It is suitable for most hair types, including dry or textured hair.
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Polyimide-1 Thickeners and stabilisersStyling polymer
A film-forming polymer that helps provide hold, shape and texture in hair styling products.
May suitThose looking for longer-lasting hold or enhanced definition in styling formulas.
Worth knowingIt forms a lightweight film on the hair to support style retention without adding noticeable weight. Commonly used in gels, mousses and sprays for flexible control.
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Cetyl Esters Conditioning agentsEmollient / slip enhancer
Provides slip and softness while helping to smooth the hair’s surface.
May suitPeople looking for smoother, more manageable hair textures.
Worth knowingCetyl esters are wax‑like emollients that improve product spreadability and give a soft, conditioned feel. They are commonly used to enhance texture without heaviness.
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Cocos Nucifera Oil Oils and buttersConditioning oil
A rich oil that softens and conditions the hair and can reduce moisture loss.
May suitDry, coarse or thick hair that likes richer oils.
Worth knowingSuits some hair types more than others, and a little usually goes a long way.
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Pentylene Glycol HumectantsHumectant and solvent
Helps attract and hold moisture while also improving the spreadability of a formula.
May suitThose seeking lightweight hydration without heaviness.
Worth knowingIt also supports product texture and can enhance the performance of other ingredients in a formula.
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Chlorphenesin PreservativesPreservative
Chlorphenesin helps keep haircare products fresh by supporting protection against microbial growth.
May suitThose looking for products with reliable preservation, especially in creams, lotions or styling formulas.
Worth knowingIt is commonly used in cosmetics at low levels to help maintain product quality over time. It works alongside other preservatives to support formula stability.
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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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Oryza Sativa (Rice) Bran Extract Botanical extractsBotanical conditioning extract
A plant extract used to help condition and support the feel of the hair and scalp.
May suitThose looking for gentle, plant-derived ingredients that support softness and scalp comfort.
Worth knowingRice bran extracts often contain natural antioxidants that can complement conditioning formulas. They are commonly included to enhance overall product feel rather than act as a primary active.
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Bis-Aminopropyl Diglycol Dimaleate Conditioning agentsBond-building conditioning agent
Helps support and reinforce hair’s internal bonds to improve strength and feel.
May suitPeople with colour-treated, heat-styled or chemically processed hair seeking added resilience.
Worth knowingIt is known for its use in bond-building treatments that work alongside regular conditioners. It supports the hair structure rather than coating it heavily.
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Rosa Canina Fruit Oil Oils and buttersNourishing plant oil
A lightweight plant oil that helps condition and soften the hair and scalp.
May suitThose looking to add softness, shine or a natural conditioning boost to dry or textured hair.
Worth knowingIt is valued for its balance of fatty acids, which help support smooth, manageable hair. Often included in blends to enhance overall nourishment.
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Arginine Proteins and amino acidsAmino acid
An amino acid used to support hair strength and maintain moisture balance.
May suitThose looking for formulas that help with hair resilience or hydration.
Worth knowingArginine is naturally present in the hair’s keratin structure and is commonly added to strengthening or repairing products. It is also used in some formulations to help support scalp comfort.
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Lactic Acid pH adjusterspH adjuster
Helps adjust and maintain the product’s pH for optimal performance.
May suitThose looking for formulas that help smooth the cuticle or gently refine the scalp surface.
Worth knowingLactic Acid can also provide mild hydrating and smoothing benefits in haircare. Its pH-balancing role helps support product stability and performance.
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Sodium Lactate HumectantsMoisture-binding humectant
Helps attract and hold moisture in the hair and scalp.
May suitThose seeking added hydration, improved manageability, or support for dry scalp.
Worth knowingIt is a salt of lactic acid often used to enhance moisture retention and support a balanced formula. It can also contribute mild pH-buffering benefits depending on the product.
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Sorbitol HumectantsMoisture-binding humectant
Sorbitol helps attract and retain moisture in hair and scalp.
May suitThose with dry or dehydrated hair types looking for extra moisture retention.
Worth knowingIt is a sugar-derived ingredient often used alongside other moisturisers to improve hair softness and manageability. It can also support product texture and stability.
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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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Helianthus Annuus (Sunflower) Extract Botanical extractsBotanical extract
A plant extract that helps condition and support the feel of the hair and scalp.
May suitThose looking for gentle, plant-derived ingredients with light conditioning or antioxidant benefits.
Worth knowingSunflower extract is commonly used for its mild, supportive properties and can complement both leave-in and rinse-off formulations. Its composition may vary slightly depending on how it is processed.
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Trisodium Ethylenediamine Disuccinate Chelating agentsChelating agent
Helps bind metal ions in formulas to improve product stability and performance.
May suitPeople in hard‑water areas who want products that rinse cleanly and maintain consistent results.
Worth knowingIt supports formula stability and can help prevent mineral build‑up that may affect how products feel or work on the hair.
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Hexyl Cinnamal Fragrance ingredientsFragrance component
A fragrance ingredient used to give products a light, floral scent.
May suitThose who enjoy subtly scented haircare products.
Worth knowingIt is one of the fragrance components that must be listed separately when present above certain levels. People with known fragrance sensitivities may choose to monitor for it.
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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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Rosmarinus Officinalis (Rosemary) Leaf Extract Botanical extractsBotanical extract
A plant-derived extract often used to support scalp comfort and provide antioxidant benefits.
May suitThose interested in botanical ingredients or products aimed at maintaining a balanced, refreshed scalp.
Worth knowingRosemary leaf extract is widely used in haircare for its traditional association with invigorating and clarifying properties. It can be included in both everyday and specialised scalp-focused formulas.
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Tocopherol PreservativesAntioxidant
An antioxidant that helps support product stability and can provide conditioning benefits to hair.
May suitThose wanting added nourishment or antioxidant support in their haircare routine.
Worth knowingTocopherol is commonly included to help protect oils in a formula from oxidising and to offer light conditioning benefits. It is widely used in both skincare and haircare products.
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Citral Fragrance ingredientsFragrance component
Citral is a fragrance ingredient used to provide a fresh, citrus-like scent.
May suitThose who enjoy citrus-style fragrances or want products with a fresh aromatic profile.
Worth knowingCitral is naturally present in several essential oils and is listed on labels because it is a recognised fragrance allergen. Only small amounts are typically used to adjust or enhance a product’s scent.
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Polyglutamic Acid HumectantsHydrating humectant
Polyglutamic Acid helps attract and hold moisture in the hair and scalp.
May suitThose seeking added hydration, smoother hair texture, or improved moisture retention.
Worth knowingIt is a large molecule that forms a light, moisturising film on the hair, helping reduce dryness without heaviness. It is often paired with other hydrating ingredients for enhanced conditioning.
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2-Hexanediol SolventsSolvent and humectant
Helps dissolve other ingredients and provides light moisture to haircare formulas.
May suitThose interested in lightweight, non-greasy formulas that spread easily.
Worth knowingIt is also used as a preservative booster to support formula stability.
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Caprylyl Glycol HumectantsHumectant
Helps attract and hold moisture in hair and scalp while supporting product stability.
May suitThose looking for added hydration or smoother-feeling hair.
Worth knowingIt is also commonly used as a preservative booster to help maintain formula freshness. It is well tolerated in most haircare products.
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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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Lactobacillus Ferment Anti-dandruff / scalp careScalp-supporting ferment
A probiotic ferment used to help support a balanced and comfortable scalp environment.
May suitThose looking for soothing or microbiome-friendly scalp care.
Worth knowingFerments like this are commonly added to modern haircare to help maintain scalp comfort and support the skin’s natural barrier. They can complement both everyday and targeted scalp routines.
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Sodium Hyaluronate HumectantsHydrating humectant
Draws moisture into the hair and helps maintain hydration.
May suitThose with dry, dehydrated or coarse hair seeking added softness and moisture retention.
Worth knowingIt is the salt form of hyaluronic acid and is widely used because it can hold many times its weight in water. In haircare, it helps support smoother, more manageable strands without adding heaviness.
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Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate Thickeners and stabilisersAntioxidant stabiliser
An antioxidant that helps stabilise formulas and protect ingredients from degrading over time.
May suitThose interested in product longevity or using heat-styling or UV-exposed products that benefit from stable formulations.
Worth knowingIt is commonly used in many personal care products to help maintain formula quality. It does not affect the feel or performance of the product on hair.
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Sodium Hydroxide pH adjusterspH adjuster
Helps control and stabilise the pH of haircare formulations.
May suitThose interested in how product pH affects scalp comfort or hair cuticle behaviour.
Worth knowingIt is used in very small amounts to bring a formula to the desired pH range. Once adjusted, it does not act as a strong alkaline agent in the finished product.
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CI 19140 ColourantsColourant
A synthetic yellow colourant used to give products a bright, consistent hue.
May suitThose interested in the appearance of their haircare products or checking for specific colour additives.
Worth knowingCI 19140 is widely used in cosmetics and personal care for its vibrant and stable colour. Its presence does not affect the performance of the haircare formula.
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CI 15985 ColourantsColourant
A synthetic orange-yellow colourant used to give products a consistent and appealing hue.
May suitThose interested in the appearance and shade of their haircare products.
Worth knowingIt is widely used in personal care and regulated for use in cosmetics. Colourants like this help maintain batch-to-batch visual consistency.




