Hydrasplash Hydrating Shampoo

All hair and skin types.

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

Those who prefer a deep‑cleaning or clarifying effect, especially in shampoos.

It is often used in clarifying formulas because it creates a rich lather and provides an effective cleanse. Its intensity can feel more cleansing than milder surfactants, depending on hair type and formulation.

Most hair types, including those wanting a gentler wash.

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

People looking for mild, low-foaming cleansers that are generally considered suitable for sensitive or dry hair types.

It is often used as an alternative to stronger surfactants to create a softer, more conditioning lather. It can also support formula stability and mildness in blended surfactant systems.

People who like a rich, stable lather in their cleansing products.

It is often used alongside primary surfactants to enhance texture and mildness. Its viscosity‑boosting effect can also improve the feel of rinse‑off formulas.

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

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

Those looking for lightweight hydration or gentle botanical ingredients.

It is valued for its mineral and electrolyte content, which can support moisture balance in formulations. Often used in place of plain water to add a subtle conditioning boost.

Those interested in products featuring mineral-rich or marine-inspired formulations.

Maris Aqua functions similarly to purified water but may contain trace minerals depending on the source. It mainly serves as a vehicle for other ingredients in a formula.

Those looking for lightweight moisture or added softness without heaviness.

This extract is valued for its natural polysaccharides, which can provide a flexible film on the hair for light conditioning. It is commonly used in both hair and skin formulations.

Those with chemically treated, heat‑styled, or fragile hair may find it beneficial.

Keratin used in haircare is typically hydrolysed so it can adhere more easily to the hair surface. It offers cosmetic conditioning benefits rather than permanently altering the internal hair structure.

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 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 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.

People looking for gentle conditioning ingredients or formulas designed to support softness without heaviness.

Amino acids like alanine are often included in haircare to complement protein or moisture-focused formulas. They can contribute to a smooth, hydrated feel.

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 interested in formulas that include amino acids to help maintain soft, manageable hair.

Amino acids can complement conditioning systems by supporting moisture balance and hair feel. They are often included in small amounts as part of complex ingredient blends.

Those looking to support hair softness or maintain the integrity of damaged or chemically treated hair.

Amino acids like isoleucine can contribute to formulas designed to help maintain the hair’s moisture balance and resilience.

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.

Those looking for formulas that help improve hair manageability or support lightly replenishing treatments.

Amino acids like proline are often included in small amounts to complement conditioning systems and support the hair’s natural protein structure.

Those looking for formulas that help reinforce hair structure or support colour-treated or weakened hair.

Amino acids like histidine can complement protein-based routines by helping maintain the hair’s natural building blocks. It is often included in small amounts to support overall formula performance.

Those looking for formulas that include amino acids for lightweight conditioning or strengthening benefits.

Amino acids like phenylalanine are often included in haircare to complement other conditioning or repair-focused ingredients.

Dry, coarse, curly or thick hair wanting extra softness.

Rich and nourishing, so amounts can be adjusted to hair type.

Most hair types, especially dry or dull hair.

A versatile, well-tolerated conditioning ingredient.

Those looking for formulas that help smooth the cuticle or gently refine the scalp surface.

Lactic Acid can also provide mild hydrating and smoothing benefits in haircare. Its pH-balancing role helps support product stability and performance.

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.

Most hair types wanting smoother, easier-to-manage hair.

Widely used in shampoos and conditioners for slip and softness.

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 to improve hair hydration, softness, or manageability.

It is a component of the skin and scalp’s natural moisturising factors and is well tolerated in most 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.

Those with dry or dehydrated hair seeking improved softness and manageability.

PCA is related to naturally occurring moisturising factors found in skin and hair. It is often used alongside other humectants for balanced hydration.

Those with dry or dehydrated hair types looking for extra moisture retention.

It is a sugar-derived ingredient often used alongside other moisturisers to improve hair softness and manageability. It can also support product texture and stability.

Those looking for added softness, shine, or nourishment in dry or coarse hair.

It is commonly used as a lightweight conditioning oil in many haircare formulas. It can also support the spreadability of styling and treatment products.

Those looking for smoother-feeling hair or products that apply and spread easily.

It is a lightweight ester often used to reduce greasiness and enhance the feel of conditioning formulas. It can also support fragrance and oil distribution within a product.

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.

All products that need a preservative system.

Often paired with other preservatives for broad protection.

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

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.

Those using products that blend oils with water-based formulas, such as lightweight cleansers or treatment sprays.

It is often used to help create stable, uniform textures and to support gentle cleansing or dispersion of conditioning oils. Its PEG content also helps products rinse easily.

Those looking for products with effective cleansing or evenly dispersed ingredients.

It is commonly used at low levels to support texture and clarity in shampoos and styling products. Despite being a surfactant, it is often included for solubilising rather than strong cleansing.

Those using products that need even distribution of lightweight oils or fragrances, such as leave-ins or styling sprays.

It is a nonionic surfactant often used at low levels to keep formulas stable and clear. It also helps enhance the spreadability of other ingredients.

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.

Those who want products that remain fresh and effective throughout their shelf life.

Benzoic Acid is often used alongside other preservatives to create a broad-spectrum system. It also plays a minor role in helping maintain a product’s pH balance.

Those who want products to stay fresh for longer, including people who use products slowly or store them in humid bathrooms.

It is often used at low levels and works well alongside other preservative systems to support formula longevity. It is commonly included in both 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 subtly scented haircare products.

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.

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.

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.

People who enjoy a scented product.

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