Integrity Leave-In Spray 250ml

All hair and skin types.

Almost always the first ingredient listed in water-based products.

People looking for improved manageability, reduced frizz or enhanced slip during styling.

It forms a light film on the hair, which can support detangling and a smoother feel without heavy build‑up for most hair types.

People looking for improved manageability, detangling and smoother-feeling hair.

It 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.

Those looking for improved slip, reduced static and easier detangling.

It forms a light conditioning film on the hair that can enhance softness without adding weight for most hair types.

It is often used in shampoos, conditioners and styling products to improve manageability and reduce flyaways.

People looking for improved slip, reduced frizz or easier detangling.

It is commonly used in shampoos, conditioners and styling products to enhance manageability and provide a light, non‑heavy feel. It is well known for offering conditioning benefits without weighing the hair down.

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

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.

Damaged, frizz-prone or colour-treated hair wanting targeted smoothing.

Designed to deposit where hair needs it most. Some prefer silicone-free formulas by choice.

Those looking to improve hair hydration, softness, or manageability.

Its crosslinked structure allows for slower moisture release, helping hair feel hydrated for longer. It is often used in lightweight formulas that aim to boost smoothness without adding weight.

Those wanting lightweight hydration without heaviness.

It is often used as a gentle alternative to glycol-based humectants and can also help improve product texture and absorption.

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

A very common, well-tolerated humectant used across countless products.

Those seeking added hydration, smoother feel or support for dry or chemically treated hair.

These components are often used in premium hair and skin formulas for their moisture-binding ability. They can complement other conditioning agents to boost overall manageability.

Those with dry, dehydrated or coarse hair seeking added softness and moisture retention.

It 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.

Those seeking added hydration, smoother hair feel or help with dryness.

Its smaller molecular size allows for easier absorption compared with standard hyaluronic acid. It is commonly used in lightweight hydrating formulas across skincare and haircare.

Those with dry, coarse or dehydrated hair, or anyone seeking added moisture without weight.

It is used in many hair and skin formulas because it can bind water and support a smoother feel. Different molecular weights may offer surface hydration or deeper penetration into the hair fibre.

Those looking for gentle botanical ingredients that help support hair and scalp vitality.

Goji berry extracts are valued for their naturally occurring antioxidants, which can complement conditioning formulas. They are typically used in small amounts to enhance a product’s overall feel and supporting benefits.

Those looking for gentle botanical ingredients that support scalp comfort and hair softness.

Papaya fruit extracts are commonly used for their naturally occurring enzymes and sugars, which can help support moisture balance. Their benefits vary depending on how the extract is prepared and included in a formula.

People with hair that feels weak, brittle or lacking in body may appreciate its strengthening effect.

Hydrolysed proteins are broken down into smaller components so they can more easily interact with the hair surface. They are commonly used in both rinse-off and leave-in formulas to support a conditioned feel.

Dry, coarse or curly hair types that benefit from extra softness and moisture retention.

It is valued for its lightweight yet nourishing feel and is widely used in conditioning and styling products. It can help enhance slip and reduce frizz without feeling heavy.

People looking for added nourishment, shine, or support for dry or coarse hair textures.

It naturally contains carotenoids and fatty acids that contribute to its smoothing and conditioning properties. It is commonly included in treatments, oils, and masks for extra softness.

Those wanting added nourishment or antioxidant support in their haircare routine.

Tocopherol 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.

People looking to support hair strength, smoothness or light-volume effects.

It can help improve the feel of damaged or fine hair without the weight of some heavier proteins.

People seeking softening, smoothing or light strengthening benefits, including those with dry or damaged hair.

Its positive charge helps it bond to the hair surface, improving feel and manageability. It is commonly used in conditioners and masks for added slip and softness.

Hair wanting added body, smoothness or temporary strength.

A common protein in repair and volumising formulas.

Damaged, chemically treated or fragile hair wanting reinforcement.

Protein routines suit some hair well, while very protein-sensitive hair may prefer balance with moisture.

Useful for dry, damaged, chemically treated or porous hair seeking lightweight strengthening.

These amino acids are smaller than whole proteins, allowing them to offer conditioning benefits without adding heaviness. They are commonly included in both rinse-off and leave-in formulas.

People looking to enhance softness, manageability, or support weakened or chemically treated hair.

Amino acids can help improve the feel of the hair by lightly strengthening and smoothing the fibre. They are commonly used in both rinse-off and leave-in formulations.

People looking for repair-focused or strengthening haircare formulas.

Arginine Hydrochloride is commonly included in haircare to support the hair fibre and enhance conditioning benefits.

Those seeking lightweight hydration or formulas that help smooth and soften hair.

Amino acids like serine are often included in conditioning or strengthening blends to complement other hair-hydrating ingredients. They can be used in many types of haircare from shampoos to treatments.

Those looking for formulas that help maintain softness and support the hair’s protein structure.

Amino acids are often included in haircare to help improve the feel and manageability of the hair fibre. They can complement other conditioning and strengthening ingredients in a formula.

People who enjoy a scented product.

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

Those who want products with reliable preservation, especially in water-rich formulas.

It is a widely used preservative that works by slowly releasing small amounts of formaldehyde to maintain product stability. This is common in many cosmetic preservatives and is regulated for safe use.

Most hair types as part of a balanced formula.

Usually present in small amounts to balance the formula.

All products, especially in hard-water areas.

Used in tiny amounts to keep formulas performing reliably.

Those interested in understanding preservative systems or identifying potential fragrance allergens.

Benzyl Alcohol is commonly used in professional haircare to support product stability and texture. It can also naturally occur in some essential oils.

Suitable for formulations needing improved ingredient solubility and stability.

Benzyl Glycol is appreciated in haircare products for its ability to enhance the effectiveness of other components by dissolving them consistently; it supports the overall formulation without directly affecting hair properties.

Those looking for soothing or microbiome-friendly scalp care.

Ferments 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.

All products that need protecting from spoilage.

A very common, well-studied preservative used at low levels.

Those looking to improve hair manageability or support moisture balance.

Glycine is often included as part of amino acid blends used to condition and reinforce the hair fibre. It can also appear in gentle cleansing systems and care-focused formulations.

Those seeking added hydration, improved manageability, or support for dry scalp.

It 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.

Anyone using products designed to stay within a specific pH range, such as colour‑treated or chemically treated hair.

It also has mild chelating abilities, helping formulas remain stable in the presence of minerals found in water. Its use supports the consistency and performance of many shampoos and conditioners.

All products that need a preservative system.

Often paired with other preservatives for broad protection.

Anyone who uses water-based products that benefit from reliable preservation.

It 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.

Those interested in gentle preservation systems or sensitive scalps may find it relevant.

It is often paired with other preservatives to improve their effectiveness while allowing for lower usage levels. It also has light moisturising and conditioning properties.

Those who enjoy products with a sweet, berry-inspired fragrance.

Raspberry ketone is a naturally occurring aromatic compound often used to enhance or support a product’s fragrance profile. It is typically used in very small amounts for scent rather than as an active treatment ingredient.