Moroccanoil Overnight Leave- In Mask 120ml

All hair and skin types.

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

Those wanting conditioning benefits that do not weigh hair down, including fine or easily-greasy hair types.

It is commonly derived from coconut oil and glycerin and is valued for its silky, non-greasy feel. It is widely used in both skincare and haircare for its gentle, versatile performance.

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

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

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 dry or dull hair.

A versatile, well-tolerated conditioning ingredient.

All products that need protecting from spoilage.

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

Those who like richer conditioners or masks that feel smooth and spread easily.

It also offers light conditioning and can help soften the feel of hair. It is widely used in both skincare and haircare for its reliable stabilising properties.

Those seeking lightweight conditioning that does not weigh down fine to medium hair.

They are derived from jojoba oil but are more stable and have a less oily finish. Commonly used to add slip and reduce frizz in haircare formulas.

Frizz-prone, coarse or dry hair wanting a smooth, glossy finish.

Some people prefer silicone-free formulas, especially for certain curl routines. It is widely used and helpful in many smoothing products.

Those seeking improved hydration, softness or smoother hair feel.

It is often used alongside other sugar-based moisturisers to support long‑lasting hydration. It is considered a gentle, conditioning ingredient suitable for most hair types.

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.

People who prefer products with a richer or more gel-like texture.

It is a polysaccharide widely used in cosmetics to keep formulas uniform and easy to apply. It works well alongside many other common ingredients.

Dry, dull or frizz-prone hair.

A popular conditioning oil used across many treatment and shine products.

Those looking to support hydration in dry or dehydrated hair.

It is part of the xylityl humectant family, often used to enhance overall moisture balance in formulations. It works well alongside other hydrating ingredients.

Those looking for natural waxes that add softness, light structure or frizz control.

It is derived from sunflower seeds and is often used as a vegan alternative to beeswax. It can support product stability while giving a smooth, non-greasy finish.

Those looking for mild cleansing ingredients that are suitable for regular use.

It is derived from fatty acids and amino acids, making it a popular choice for gentle, well‑tolerated formulations. It can also support a smooth, stable product texture.

Those looking for hydrated, smoother-feeling hair or lighter-feeling formulations.

It is commonly used to help ingredients dissolve and to give formulas a soft, glide-on texture. It appears in many leave-in and rinse-off products due to its versatility.

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.

Those seeking hydration support for dry hair or a comfortable, balanced scalp.

It is a sugar-derived ingredient often used to support moisture retention and scalp comfort. It can also complement other hydrating ingredients in a formula.

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 prefer products with a lightweight, non-greasy feel that still provide good spreadability.

It is commonly used in modern formulations because it helps create stable gels and creams without adding heaviness. It also contributes to a more uniform application of styling or care products.

Those looking to improve hydration in dry or dehydrated hair.

It is a lightweight moisturising ingredient often used to enhance smoothness and reduce dryness without heaviness.

People with dry, damaged or sensitised hair and scalp may appreciate its soothing, hydrating benefits.

Beta-glucan is a naturally occurring polysaccharide often derived from oats or fungi and is valued for its calming and hydrating properties. It can also contribute light film-forming benefits that support softness.

Those looking for gentle, plant-derived ingredients that support scalp comfort and light conditioning.

Marshmallow root extract is valued for its naturally softening and calming qualities in hair and scalp products.

Those interested in products formulated for pH balance or stability.

It supports formula consistency and can enhance the performance of other ingredients by keeping the product within its optimal pH range.

Those interested in lightweight, non-greasy formulas that spread easily.

It is also used as a preservative booster to support formula stability.

Most hair types as part of a balanced formula.

Usually present in small amounts to balance the formula.

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.

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.

All products that need a preservative system.

Often paired with other preservatives for broad protection.

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

These protein–carbohydrate complexes are often used in lightweight formulas to support hair strength without heaviness.

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 looking for products that include trace minerals for scalp-supportive or conditioning purposes.

Copper gluconate is used in small amounts in cosmetic formulas, often as a supportive mineral component. Its role can vary depending on the product, from conditioning to helping maintain formula stability.

Those who enjoy refined, long-lasting fragrance notes in their hair products.

Iso E Super is widely used in fine fragrance and haircare for its smooth, modern scent profile. It blends well with many other aroma materials and is known for its subtle diffusion.

Those who enjoy lingering, musky fragrance notes in their hair products.

It is widely used in perfumery and personal care for its stability and staying power. It does not fall under the list of declarable fragrance allergens.

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.

Those who enjoy naturally inspired, aromatic formulas.

It 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.

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.

Those looking for products featuring naturally derived supportive ingredients.

The specific benefits depend on the plant source, which is usually listed elsewhere on the label.

People looking for invigorating or clarifying scalp-focused products.

It is sometimes included in formulations to create a soothing or energising sensation on the scalp. It can also contribute a light aromatic note.