Acidic Grow Full System Instant Densifying Spray 190ml
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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
Experience 2 luxurious treatments.
Redken Acidic Grow Full System Instant Densifying Spray is a lightweight leave-in treatment designed to create instant fullness for thin, flat hair.
This densifying spray helps hair look fuller and thicker while providing heat protection up to 230°C. Ideal for fine hair, flat roots or hair prone to breakage from brushing, it supports a more voluminous finish without weighing hair down.
Formulated with Redken’s 5% Densifying Complex, the spray works as part of the Acidic Grow Full System to help promote stronger-feeling, denser-looking hair. Suitable for colour-treated hair, it leaves hair refreshed, fuller and ready for styling.
KEY BENEFITS
- Instantly fuller, thicker looking hair*
- 91% of GLP-1 users agreed hair feels thicker**
- 2X stronger hair***
- 2X less breakage****
- Clinically-tested to hydrate the scalp*****
*When using system of shampoo, conditioner, serum, and spray
**In a consumer test when using system of shampoo, conditioner, serum, and spray; tested with GLP-1 users experiencing hair loss.
***System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo
****Tested to reduce breakage. System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo
*****When using system of shampoo, conditioner, and serum.
How To Use Redken Acidic Grow Full System Instant Densifying Spray
- On damp hair, mist Acidic Grow Full System Instant Densifying Spray onto mid-lengths to ends at least 6 inches away from hair.
- Work product through hair with a comb.
- Do not rinse.
- Style as usual.
- For best results, use with Acidic Grow Full System Densifying Shampoo. Conditioner, and Scalp & Hair Serum.
Redken Acidic Grow Full System Instant Densifying Spray Ingredients
Aqua / Water / Eau • Alcohol Denat. • Pvp • Caffeine • Peg-40 Hydrogenated Castor Oil • Propylene Glycol • Triethanolamine • Phenoxyethanol • Acrylates/Beheneth-25 Methacrylate Copolymer • Parfum / Fragrance • Caprylyl Glycol • Azelaic ACID • Bifida Ferment Lysate • Saccharomyces/Rice Ferment Filtrate • Linalyl Acetate • Carvone • Linalool • Limonene • Citrus Limon Peel Oil • Pentylene Glycol • Citrus Aurantium Bergamia Peel Oil • Citral • Citrus Aurantium Peel Oil • Pinene • Geraniol • Terpineol • Geranyl Acetate • Citronellol • Eucalyptus Globulus Oil • Mentha Piperita Oil • Sodium Benzoate
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Alcohol Denat. SolventsSolvent
A fast-evaporating solvent that helps dissolve ingredients and improve product dry time.
May suitPeople who use styling products that benefit from quick drying or a lightweight feel.
Worth knowingIts quick evaporation can help reduce residue and support a clean finish in styling formulas. Some may notice it can feel slightly drying in leave-in products depending on hair type.
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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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Caffeine Anti-dandruff / scalp careScalp-support ingredient
Caffeine is used in haircare to help support scalp vitality and create an energised feel.
May suitPeople interested in scalp-focused formulas or products aimed at maintaining the appearance of fuller, energised hair.
Worth knowingIt is often included in shampoos, tonics and leave‑ins to complement other scalp-care ingredients. Its effects are generally most noticeable when used consistently.
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PEG-40 Hydrogenated Castor Oil Cleansers / surfactantsSolubiliser and emulsifier
Helps blend oils and fragrance into water-based formulas for even texture and performance.
May suitUseful for those who prefer haircare products with clear, consistent textures or evenly dispersed fragrance and oils.
Worth knowingIt is widely used in shampoos, conditioners and styling products to keep formulations stable and smooth. It also offers mild surfactant properties that support product rinse-off.
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Propylene Glycol HumectantsHumectant
Helps hold moisture and carry other ingredients through the formula.
May suitMost hair types as part of a moisturising formula.
Worth knowingA widely used humectant and carrier ingredient.
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Triethanolamine pH adjusterspH adjuster
Triethanolamine helps adjust and stabilise the pH of haircare formulations.
May suitThose interested in how a product maintains stability and performance may find this ingredient relevant.
Worth knowingIt is commonly used in small amounts to help products stay within an effective pH range. Its presence supports formulation texture and consistency.
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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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Acrylates/Beheneth-25 Methacrylate Copolymer Thickeners and stabilisersFilm-forming polymer
A styling polymer that forms a light film on the hair to help provide hold, texture and formulation stability.
May suitPeople looking for gentle hold, frizz control or improved styling performance.
Worth knowingThis type of copolymer is commonly used in gels, creams and sprays to enhance product stability and hair feel. It is valued for creating flexible rather than stiff hold.
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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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Linalyl Acetate Fragrance ingredientsFragrance component
A fragrance ingredient that adds a soft, floral–citrus note to haircare products.
May suitThose who enjoy naturally inspired, aromatic formulas.
Worth knowingIt is a naturally occurring component of several essential oils and is often used to create balanced, pleasant scents in formulations. Its presence does not affect the performance of the product on the hair.
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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.
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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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Citrus Limon (Lemon) Peel Oil Fragrance ingredientsFragrant plant oil
A lemon-derived essential oil used to add a fresh, citrus scent to haircare products.
May suitThose who enjoy naturally derived citrus fragrances in their hair products.
Worth knowingLike many essential oils, it can also contribute light aromatic or sensory benefits beyond scent. Its natural composition includes common fragrance components, which may be relevant for people monitoring fragrance use.
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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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Citrus Aurantium Bergamia (Bergamot) Peel Oil Fragrance ingredientsFragrance oil
Provides a fresh, citrus aroma and can contribute a light conditioning feel.
May suitThose who enjoy naturally derived citrus scents in haircare.
Worth knowingBergamot peel oil is an essential oil commonly used to add a bright, uplifting fragrance to formulations. It may also offer a subtle smoothing effect depending on the blend.
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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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Citrus Aurantium Amara (Bitter Orange) Peel Oil Fragrance ingredientsFragrance oil
A citrus essential oil used to add a fresh, aromatic note to haircare products.
May suitThose who enjoy naturally derived citrus fragrances.
Worth knowingAs an essential oil, it contributes scent and may also offer a light refreshing feel in formulations. It can naturally contain trace levels of common fragrance allergens, which are listed separately on ingredient labels when present above threshold levels.
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Pinene Fragrance ingredientsFragrance component
Pinene is a fragrance ingredient that imparts a fresh, pine-like aroma to haircare products.
May suitThose who enjoy crisp, outdoorsy fragrance notes in their hair products.
Worth knowingIt occurs naturally in many essential oils, especially pine and conifer sources. In formulations it is used mainly for its scent rather than for hair-conditioning effects.
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Geraniol Fragrance ingredientsFragrance component
Geraniol is a fragrant compound that adds a light floral note to haircare products.
May suitThose who enjoy floral-scented hair products or are checking for specific fragrance components.
Worth knowingIt is naturally found in essential oils such as rose and geranium and is commonly used to enhance scent profiles. It must be listed on labels when present above certain trace levels.
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Terpineol Fragrance ingredientsFragrance ingredient
Terpineol is a fragrance component that adds a fresh, floral or pine-like note to haircare products.
May suitThose interested in the fragrance profile of their haircare products.
Worth knowingIt is commonly used in perfumery and can also contribute mild solvent properties within a formula.
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Geranyl Acetate Fragrance ingredientsFragrance component
Used to give haircare products a sweet, floral, slightly fruity scent.
May suitThose who enjoy fragranced hair products or prefer botanical-style scent profiles.
Worth knowingIt is naturally found in several essential oils and is commonly used in perfumery. Only very small amounts are typically used in haircare products.
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Citronellol Fragrance ingredientsFragrance component
A fragrance component with a soft floral, rose-like character.
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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Mentha Piperita (Peppermint) Oil Botanical extractsBotanical essential oil
Provides a cooling, refreshing effect and adds natural aroma to haircare products.
May suitThose who enjoy invigorating, minty formulas or products designed to refresh the scalp.
Worth knowingPeppermint oil is commonly used in small amounts for its sensory benefits and perceived scalp‑refreshing qualities. As with many essential oils, sensitivity varies between individuals.
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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.