K-PAK Reconstructing Shampoo and Conditioner 1 Litre Duo

Anyone using liquid haircare products, as water is a core component.

It helps create a workable texture and allows surfactants, conditioners and other actives to perform effectively.

Oily scalps, heavy product users and people who like a strong cleanse.

May feel too cleansing for some dry, curly, colour-treated or sensitive hair types. This depends on the full formula and your hair needs.

Those interested in how a product’s texture and lather are achieved.

It is a simple mineral salt that helps create a familiar shampoo feel and can influence how a cleanser spreads through the hair.

Those who prefer shampoos with a richer, creamier foam.

It is made from fatty acids derived from coconut oil and monoethanolamine and is commonly used to stabilise foam and improve texture. It can also help thicken surfactant-based formulas.

Most hair types, including those wanting a gentler wash.

Often paired with other surfactants to make a formula feel milder.

Those looking for smooth, uniform product textures or gentle cleansing performance.

It is commonly used to stabilise formulas and improve the spreadability of conditioners and shampoos. Its presence can also enhance the overall feel of a product.

People looking for a milder alternative to traditional sulphate surfactants.

It is often used in gentle or colour-care formulas because it provides effective cleansing with a softer feel. Despite the name, it is typically considered milder than many common sulphate surfactants.

Damaged, chemically treated or fragile hair wanting reinforcement.

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

People with weak, damaged, brittle or chemically treated hair.

Hydrolysed keratin is broken down into smaller fragments so it can more easily interact with the hair fibre. It is commonly used to support feel, manageability and overall hair condition.

Those looking to improve softness, manageability or the feel of damaged or chemically treated hair.

This modified keratin is designed to bind more effectively to the hair surface than standard proteins, offering targeted conditioning benefits. It is commonly used in strengthening and smoothing formulas.

Those seeking softer, more manageable hair or products aimed at strengthening the feel of damaged hair.

This modified keratin is designed to bind to the hair surface and improve softness without weighing it down. It is commonly used in professional strengthening and smoothing formulas.

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 conditioning or products designed to support the hair’s moisture balance.

It is a naturally occurring lipid often used to help improve texture and spreadability in formulations. In some products it also supports the delivery of other ingredients.

Those looking to add softness, shine or a natural conditioning boost to dry or textured hair.

It is valued for its balance of fatty acids, which help support smooth, manageable hair. Often included in blends to enhance overall nourishment.

Those seeking added softness, manageability or light nourishment without heaviness.

It is rich in fatty acids that support a smooth, conditioned feel. Commonly used in both leave-in and rinse-off formulas.

Most hair and scalp types, including those wanting a gentle feel.

A popular botanical used across many gentle and moisturising products.

Those looking to improve hair softness, support manageability or add light nourishment.

It is rich in fatty acids that can help support the feel and appearance of dry or coarse hair. Often included in blends to enhance overall conditioning benefits.

Those looking for added conditioning support or antioxidant benefits in their haircare.

It is commonly used because it is more stable than pure vitamin E while still offering similar benefits. It appears in many leave-in and rinse-off formulations.

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.

People looking for mild, non‑stripping cleansing options.

They are often used to create a creamy, low‑foam lather and can contribute to a more conditioning cleanse. Their mildness makes them popular in modern, balanced shampoo formulas.

People looking for mild cleansers, including those with easily weighed-down or sensitive scalps.

It is commonly paired with other surfactants to improve foam quality and boost mildness in shampoos and scalp-focused products.

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

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.

Most hair types as part of a balanced formula.

Usually present in small amounts to balance the formula.

Those looking for mild, low-foaming cleansers including sensitive scalps or dry hair types.

It is derived from coconut fatty acids and glutamic acid and is commonly used in gentle or sulphate‑free cleansing formulas.

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 effective yet mild cleansing or improved product spreadability.

It 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.

Those using products with oils or silicones who want them to rinse evenly without residue.

It is commonly used in shampoos and styling products to support stable, uniform textures. Its mild nature makes it suitable for a wide range of formulations.

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

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

People looking to maintain colour-treated hair or reduce UV impact on hair and scalp.

It is often used to help stabilise formulas that may be exposed to sunlight. Its presence can support the longevity of colour care products.

Those interested in products formulated to help protect hair from environmental stressors.

It is more commonly used in skincare, but occasionally appears in haircare for its antioxidant benefits. Its presence usually supports formula resilience rather than providing direct hair feel changes.

Those looking to maintain hair colour vibrancy or shield hair from sun exposure.

This filter is commonly used in sunscreens and haircare to provide broad-spectrum UVA protection. It is often combined with other filters for stability and enhanced performance.

Those with a sensitive or easily irritated scalp may appreciate its calming effect.

It is widely used in personal care for its comforting feel and compatibility with many formulas. In haircare, it supports a smoother, more comfortable scalp experience.

Those interested in scalp care or products aimed at protecting hair from environmental stress.

Its stability makes it suitable for use in water‑based formulations where pure vitamin C would break down. It is commonly included at low levels as part of a broader conditioning or scalp‑care blend.

Those using hard water or products prone to mineral build‑up may appreciate its inclusion.

It is often used as a readily biodegradable alternative to traditional chelating agents. By managing metal ions, it can help formulas stay consistent over time.

Those interested in how product pH affects scalp comfort or hair cuticle behaviour.

It 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.

All products that need protecting from spoilage.

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

All products that need a preservative system.

Often paired with other preservatives for broad protection.

People looking for smoother, more manageable hair or richer, creamier product textures.

Despite the name, fatty alcohols are moisturising and conditioning rather than drying. They also help stabilise and thicken many haircare formulas.

Most hair types, especially tangle-prone or coarse hair.

A common conditioner ingredient despite the chloride name, which simply describes its chemistry.

Those looking for improved softness, spreadability and a smoother feel in styling or conditioning products.

It helps formulas feel less greasy than heavier oils while still supporting softness and manageability. It is commonly used to enhance product texture and spreadability.

People looking for conditioners or treatments that provide slip, softness and richer textures.

Although called an alcohol, it is a waxy, non‑drying fatty alcohol commonly used to enhance conditioning performance and product stability.

Most hair types as part of a moisturising formula.

A widely used humectant and carrier ingredient.

All products that need protecting from spoilage.

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

People with weak, damaged, brittle or chemically treated hair.

Hydrolysed keratin is broken down into smaller fragments so it can more easily interact with the hair fibre. It is commonly used to support feel, manageability and overall hair condition.

Damaged, chemically treated or fragile hair wanting reinforcement.

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

Those seeking softer, more manageable hair or products aimed at strengthening the feel of damaged hair.

This modified keratin is designed to bind to the hair surface and improve softness without weighing it down. It is commonly used in professional strengthening and smoothing formulas.

Those looking to improve softness, manageability or the feel of damaged or chemically treated hair.

This modified keratin is designed to bind more effectively to the hair surface than standard proteins, offering targeted conditioning benefits. It is commonly used in strengthening and smoothing formulas.

Dry, coarse or thick hair that likes richer oils.

Suits some hair types more than others, and a little usually goes a long way.

Those wanting smoother, more manageable hair without a heavy or greasy feel.

Safflower seed oil is rich in linoleic acid, which can support softness and shine. It is commonly used in both hair and skin formulations due to its light texture.

Those seeking lightweight natural oils for moisture, shine or scalp comfort.

It is rich in fatty acids that support hair softness without feeling overly heavy. Often used as a carrier oil in both rinse-off and leave-in formulas.

Those seeking lightweight conditioning or products designed to support the hair’s moisture balance.

It is a naturally occurring lipid often used to help improve texture and spreadability in formulations. In some products it also supports the delivery of other ingredients.

Those seeking added softness, manageability or light nourishment without heaviness.

It is rich in fatty acids that support a smooth, conditioned feel. Commonly used in both leave-in and rinse-off formulas.

Those looking to add softness, shine or a natural conditioning boost to dry or textured hair.

It is valued for its balance of fatty acids, which help support smooth, manageable hair. Often included in blends to enhance overall nourishment.

Those looking to improve hair softness, support manageability or add light nourishment.

It is rich in fatty acids that can help support the feel and appearance of dry or coarse hair. Often included in blends to enhance overall conditioning benefits.

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.

Most hair and scalp types, including those wanting a gentle feel.

A popular botanical used across many gentle and moisturising products.

Those looking for added conditioning support or antioxidant benefits in their haircare.

It is commonly used because it is more stable than pure vitamin E while still offering similar benefits. It appears in many leave-in and rinse-off formulations.

People looking for mild, non‑stripping cleansing options.

They are often used to create a creamy, low‑foam lather and can contribute to a more conditioning cleanse. Their mildness makes them popular in modern, balanced shampoo formulas.

Those interested in scalp care or products aimed at protecting hair from environmental stress.

Its stability makes it suitable for use in water‑based formulations where pure vitamin C would break down. It is commonly included at low levels as part of a broader conditioning or scalp‑care blend.

Those with a sensitive or easily irritated scalp may appreciate its calming effect.

It is widely used in personal care for its comforting feel and compatibility with many formulas. In haircare, it supports a smoother, more comfortable scalp experience.

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 softness, shine and frizz control without a heavy or greasy feel.

It is often derived from plant sources such as sugarcane and is valued for its stability and non-greasy texture. It is suitable for most hair types, including fine hair, due to its lightness.

Those interested in products formulated to help protect hair from environmental stressors.

It is more commonly used in skincare, but occasionally appears in haircare for its antioxidant benefits. Its presence usually supports formula resilience rather than providing direct hair feel changes.

Those looking to maintain hair colour vibrancy or shield hair from sun exposure.

This filter is commonly used in sunscreens and haircare to provide broad-spectrum UVA protection. It is often combined with other filters for stability and enhanced performance.

Those looking for added slip, softness, or a lighter alternative to heavier oils.

It is derived from olive oil and is often used to give hair a silky, conditioned feel without weighing it down. It also helps improve blendability in formulations.

Those looking for products that support moisture balance without heaviness.

It is also commonly used as a solvent to help dissolve other ingredients evenly in a formula. It is well tolerated in most haircare products and contributes to a smooth application feel.

People looking for smoother, more manageable hair textures.

Cetyl esters are wax‑like emollients that improve product spreadability and give a soft, conditioned feel. They are commonly used to enhance texture without heaviness.

Those who prefer products with a smooth, uniform texture or need easier application and distribution.

It is derived from cellulose and is widely used because it provides viscosity without weighing hair down. It also helps improve the feel and spreadability of many water-based products.

People seeking reduced frizz, improved slip and easier detangling.

This type of silicone is often used for its ability to provide long-lasting smoothness without heavy build-up. It is commonly found in serums, conditioners and leave-ins for added manageability.

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

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.

Those looking for softer, more manageable hair or extra slip in styling products.

It 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.

Those looking to reduce frizz or improve hair manageability.

It can enhance slip and reduce static, making hair easier to comb and style. It is often used alongside other conditioning agents for a balanced formula.

Those using hard water or products prone to mineral build‑up may appreciate its inclusion.

It is often used as a readily biodegradable alternative to traditional chelating agents. By managing metal ions, it can help formulas stay consistent over time.

Those wanting a non-greasy conditioning feel or improved spreadability in styling products.

It 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.

Those using lightweight cleansers or products designed to rinse clean easily.

It is commonly used to improve the texture and spreadability of formulas and to help oils disperse in water-based products. Its mild nature makes it suitable for many haircare applications.

People who prefer products with a smooth, uniform texture that spread easily through the hair.

It helps improve the consistency and performance of shampoos, conditioners and styling products. It is commonly used because it remains stable and effective across a wide range of formulations.

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

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

Those using styling products that benefit from fast evaporation, such as sprays.

It is commonly used at low levels to improve texture and spreadability. It evaporates quickly, leaving minimal residue on the hair.

Most hair types as part of a balanced formula.

Usually present in small amounts to balance the formula.

Those looking for products with stable, evenly blended textures or clear formulations.

It 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.

Those who want products to remain fresh and effective over time.

It is used in very small amounts to support product longevity and is common in both rinse-off and some leave-in formulas. Regulations guide its safe use levels in different product types.

Those interested in how product pH affects scalp comfort or hair cuticle behaviour.

It 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.