Care Keratin Smooth Smoothing Serum

People wanting a light, non-greasy smoothing or shine finish.

Often used in serums and oils for a weightless feel. Some prefer silicone-free options depending on routine.

People looking for smoother, shinier hair or help with detangling.

It is often blended with other silicones to create a lightweight, non-greasy finish. It forms a flexible film on the hair that can improve manageability.

People who enjoy a scented product.

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

Most hair types as part of a moisturising formula.

A widely used humectant and carrier ingredient.

All hair and skin types.

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

Those looking for enhanced softness, reduced frizz, or improved manageability.

Its phosphate group helps it disperse more easily in water-based formulas compared to some traditional silicones. It is typically used in lightweight conditioners and styling products.

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 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.

People looking to improve the feel and resilience of weakened, chemically treated or heat‑styled hair.

Oxidised keratin is a modified form of keratin designed to interact more readily with the hair surface. It is commonly used in strengthening or repair‑focused formulas.

All products that need protecting from spoilage.

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

People looking for formulas that include fermented ingredients or mineral-enriched conditioning agents.

Fermentation can help make minerals more bioavailable, which is why these blends are sometimes included in premium haircare formulations. It is typically used in small amounts to complement other conditioning ingredients.

Those looking for lightweight conditioning ingredients that may support hair strength and resilience.

Fermented mineral ingredients are valued for providing trace elements in a form that is easy for formulations to incorporate. They are commonly included in premium haircare for their supportive, conditioning benefits.

Those looking for lightweight conditioning or formulas featuring fermented actives.

Fermented ingredients are often used to enhance absorption or provide a smoother sensory feel in haircare formulas. Silicon in ferment form is used for its supportive, conditioning benefits rather than as a silicone.

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 interested in identifying specific fragrance components in their products.

It is one of the fragrance allergens that brands must list separately on product labels when present above certain thresholds. Its inclusion does not indicate product quality; it simply helps with transparent fragrance disclosure.

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.