KILLER.WAVES 150ml

$55.95

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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

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Why You’ll love it

Turn flat, fuzzy strands into soft, defined waves with zero crunch.

Gives fine hair light, airy volume without weighing it down.

Helps calm frizz so waves look smoother and more polished.

Leaves a natural, touchable finish that still moves and bends.

Description

KEVIN.MURPHY KILLER.WAVES is a lightweight spray that boosts natural waves with soft, touchable definition.

This curl-enhancing mist helps fine and wavy hair look fuller, more defined, and less frizzy. It works by coating each strand with weightless, flexible hold, so waves stay bouncy instead of crunchy.

The fluid texture feels light and silky as you mist it through damp hair. Hair dries to a soft, natural-looking finish with gentle movement and a clean, salon-fresh scent.

Ideal for fine, wavy or loosely curly hair that falls flat or frizzes easily, and perfect for everyday styling. Use it whenever you air-dry or diffuse and want waves that look shaped yet effortless.

Expect hair that feels light, soft, and easier to style and refresh.

Directions

How To Use KEVIN.MURPHY KILLER.WAVES

Shake well before use.
Spray evenly on clean, towel-dried hair.
Scrunch hair gently from ends towards roots.
Air-dry for loose, natural waves, or diffuse for extra volume.
Use on dry hair to refresh and reshape waves.

Ingredients

KEVIN.MURPHY KILLER.WAVES Ingredients

Water (Aqua) (Eau), VP/VA Copolymer, Propylene Glycol, PEG-40 Hydrogenated Castor Oil, Glycerin, Polyquaternium-11, Hydrolyzed Oat Protein, Helichrysum Italicum (Immortelle) Extract, Citrus Aurantium Dulcis (Orange) Peel Oil, Litsea Cubeba Fruit Oil, Pelargonium Graveolens (Geranium) Flower Oil, Pogostemon Cablin (Patchouli) Leaf Oil, Citrus Tangerina (Tangerine) Peel Oil, Citrus Nobilis (Mandarin Orange) Peel Oil, Boswellia Carterii (Frankincense) Oil, Amyris Balsamifera Bark Oil, Salvia Sclarea (Clary) Oil, Cedrus Atlantica (Cedarwood) Bark Oil, Guar Hydroxypropyltrimonium Chloride, Sodium Benzoate, Citric Acid, Tetrasodium EDTA, Coumarin, Limonene, Linalool, Citronellol, Geraniol, Hexyl Cinnamal, Fragrance (Parfum).

Note: Please refer to bottle for full ingredients.

Aqua Solvents

Solvent

The water base that carries and dissolves the other ingredients in most products.

May suit
All hair and skin types.

Worth knowing
Almost always the first ingredient listed in water-based products.
VP/VA Copolymer Thickeners and stabilisers

Film-forming styling polymer

A film-forming polymer that helps provide hold, texture and style retention.

May suit
People looking for longer-lasting hold or improved definition in styling products.

Worth knowing
It is widely used in gels, mousses and sprays because it creates flexible, brushable hold. It can also help reduce frizz by forming a lightweight coating on the hair.
Propylene Glycol Humectants

Humectant

Helps hold moisture and carry other ingredients through the formula.

May suit
Most hair types as part of a moisturising formula.

Worth knowing
A widely used humectant and carrier ingredient.
PEG-40 Hydrogenated Castor Oil Cleansers / surfactants

Solubiliser and emulsifier

Helps blend oils and fragrance into water-based formulas for even texture and performance.

May suit
Useful for those who prefer haircare products with clear, consistent textures or evenly dispersed fragrance and oils.

Worth knowing
It 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.
Glycerin Humectants

Humectant

Attracts and holds water to help hair feel hydrated and soft.

May suit
Dry or dehydrated hair, and many curl and moisture routines.

Worth knowing
A very common, well-tolerated humectant used across countless products.
Polyquaternium-11 Conditioning agents

Film-forming conditioner

A film-forming polymer that helps smooth, condition and lightly hold the hair.

May suit
People looking for improved manageability, frizz control or soft styling hold.

Worth knowing
It 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.
Hydrolysed Oat Protein Proteins and amino acids

Strengthening and conditioning protein

A plant-derived protein that helps condition and support the hair’s strength.

May suit
People with dry, damaged, or chemically treated hair who want added softness and support.

Worth knowing
Hydrolysed proteins are broken into smaller fragments so they can more easily interact with the hair surface. Oat-derived proteins are known for their gentle, softening feel.
Helichrysum Italicum Extract Botanical extracts

Botanical extract

A plant-derived extract used to help soothe and condition the scalp and hair.

May suit
Those looking for gentle botanical ingredients that support scalp comfort and overall hair condition.

Worth knowing
Helichrysum is known for its calming and antioxidant properties, which can complement both scalp care and conditioning formulas. Its inclusion varies between soothing, protective and sensorial roles depending on the formulation.
Citrus Aurantium Dulcis (Orange) Peel Oil Fragrance ingredients

Fragrant plant oil

An essential oil used to add a fresh citrus scent and light aromatic benefits to haircare products.

May suit
Those who enjoy naturally derived citrus fragrances in their routine.

Worth knowing
Like many citrus oils, it is often included in small amounts primarily for its aromatic contribution. It can naturally contain trace fragrance allergens such as limonene or linalool, which may be listed separately on product labels.
Litsea Cubeba Fruit Oil Fragrance ingredients

Botanical fragrance oil

A citrus-scented essential oil used to add a fresh, uplifting aroma to haircare products.

May suit
Those who enjoy naturally derived, citrus-style fragrance notes.

Worth knowing
As an essential oil, it is typically used in small amounts to provide scent rather than functional hair benefits. It naturally contains components like citral, which may appear separately on ingredient lists when present above labelling thresholds.
Pelargonium Graveolens Flower Oil Fragrance ingredients

Fragrant plant oil

Adds a floral, uplifting scent to haircare products and may offer light botanical conditioning benefits.

May suit
Those who enjoy naturally derived floral fragrances in their haircare.

Worth knowing
As a botanical essential oil, its scent profile can vary slightly from batch to batch. It is commonly used in both skincare and haircare for its pleasant aroma.
Pogostemon Cablin Leaf Oil Fragrance ingredients

Fragrance oil

An essential oil used to add a warm, earthy scent to haircare products.

May suit
Those who enjoy naturally derived aromatic ingredients in their routines.

Worth knowing
It is a botanical essential oil that contributes fragrance and may offer a soothing aromatic profile. Its natural composition can vary slightly depending on growing conditions.
Citrus Nobilis (Mandarin Orange) Peel Oil Fragrance ingredients

Fragrance oil

A mandarin peel oil used to add a fresh, citrus-like aroma to haircare products.

May suit
Those who enjoy naturally derived citrus fragrances in their routine.

Worth knowing
As a citrus essential oil, it can also provide a light uplifting scent profile in formulas. It naturally contains components like limonene, which may be listed separately if present above regulatory thresholds.
Boswellia Carterii Oil Botanical extracts

Botanical extract

Boswellia Carterii Oil is a natural essential oil commonly used for its fragrant and soothing properties in haircare products.

May suit
Suitable for those seeking natural fragrance and calming benefits in haircare.

Worth knowing
This oil is derived from the resin of the Boswellia carterii tree and is valued for its aromatic qualities and potential skin-soothing effects when applied topically.

Good to know
In haircare, it is primarily used as a fragrance ingredient and may contribute to a calming sensory experience rather than providing direct conditioning or cleansing effects.
Salvia Sclarea Oil Fragrance ingredients

Aromatic plant oil

An essential oil used to add a fresh, herbal aroma to hair products.

May suit
Those who enjoy botanical or herbal-scented formulations.

Worth knowing
As a plant-derived essential oil, it can also contribute light conditioning or soothing benefits depending on the formula. Its scent profile is the main reason it is included in haircare.
Cedrus Atlantica Bark Oil Fragrance ingredients

Fragrance and scalp-supporting oil

A fragrant essential oil used to add a warm, woody scent and support scalp comfort.

May suit
Those looking for naturally derived fragrance notes or botanical scalp-care ingredients.

Worth knowing
It is commonly included in haircare for its aromatic profile and traditional use in soothing scalp products. As with many essential oils, it is generally used at low levels for a pleasant sensory effect.
Guar Hydroxypropyltrimonium Chloride Conditioning agents

Conditioning polymer

A conditioning polymer that helps smooth hair and improve slip.

May suit
Those looking for softer, easier-to-detangle hair.

Worth knowing
It is derived from guar gum and is commonly used to enhance conditioning in shampoos and conditioners. It can also reduce static and improve manageability.
Sodium Benzoate Preservatives

Preservative

Helps protect water-based products from spoilage so they stay usable.

May suit
All products that need a preservative system.

Worth knowing
Often paired with other preservatives for broad protection.
Citric Acid pH adjusters

pH adjuster

Fine-tunes the product pH, which can help the hair surface feel smooth.

May suit
Most hair types as part of a balanced formula.

Worth knowing
Usually present in small amounts to balance the formula.
Tetrasodium EDTA Chelating agents

Chelating agent

Helps bind metal ions in water to improve product stability and performance.

May suit
Those in hard-water areas who want shampoos and conditioners to rinse more cleanly.

Worth knowing
Chelating agents can support formula consistency and help prevent minerals from depositing on the hair or interfering with product texture. They are widely used in many rinse-off and leave-in formulations.
Coumarin Fragrance ingredients

Fragrance component

Coumarin is a fragrance ingredient that adds a sweet, warm, slightly herbal note to scented formulations.

May suit
Those who enjoy subtly sweet, complex fragrance profiles in their haircare products.

Worth knowing
It is one of the fragrance components that must be listed individually when present above certain levels, as some people may prefer to monitor specific scent materials. Its presence does not indicate the overall strength of a product's fragrance.
Limonene Fragrance ingredients

Fragrance component

A fragrance component that also occurs naturally in many citrus and plant oils.

Worth knowing
A 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.
Linalool Fragrance ingredients

Fragrance component

A fragrance component found naturally in many flowers and spices.

Worth knowing
A 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.
Citronellol Fragrance ingredients

Fragrance component

A fragrance component with a soft floral, rose-like character.

Worth knowing
A 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.
Geraniol Fragrance ingredients

Fragrance component

Geraniol is a fragrant compound that adds a light floral note to haircare products.

May suit
Those who enjoy floral-scented hair products or are checking for specific fragrance components.

Worth knowing
It 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.
Hexyl Cinnamal Fragrance ingredients

Fragrance component

A fragrance ingredient used to give products a light, floral scent.

May suit
Those who enjoy subtly scented haircare products.

Worth knowing
It 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.
Parfum Fragrance ingredients

Fragrance

Gives the product its scent.

May suit
People who enjoy a scented product.

Worth knowing
Fragrance preference is personal. Some people prefer fragrance-free formulas by choice.