Semi Permanent Hair Colour - 168 Emerald AD168

All hair and skin types.

Almost always the first ingredient listed in water-based 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.

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.

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

A popular botanical used across many gentle and moisturising products.

People with weakened, chemically treated, or brittle hair looking for a reinforcing ingredient.

Hydrolysed proteins are broken into smaller fragments so they can more easily interact with the hair surface. They are commonly used to enhance conditioning performance alongside other moisturising ingredients.

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 who prefer products with a light, uniform texture that spread easily.

It is commonly used to improve the consistency and stability of creams, conditioners and styling products. It also assists in solubilising fragrance or oil components into water‑based bases.

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.

Those looking for conditioning, slip, or richer textures in their haircare products.

Despite the name, fatty alcohols like cetyl alcohol are non‑drying and are commonly used to add emollience and stability to formulations.

Those wanting products that stay fresh and stable over time.

It works by slowly releasing small amounts of formaldehyde to keep products shelf‑stable, a method widely used in cosmetic preservation. Some people with sensitivities to formaldehyde-releasing preservatives may prefer to check product labels.

People using toning or colour-depositing products to help balance warm or brassy tones.

It is commonly used in purple shampoos and conditioners to provide a temporary colour effect. The ingredient deposits lightly on the hair surface and washes out gradually.

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 balanced formula.

Usually present in small amounts to balance the formula.

Anyone who wants products to stay fresh and stable over time.

Parabens like methylparaben are widely used because they are effective in very small amounts and have a long history of use in cosmetics. They help maintain product quality, especially in water-based formulas.

Anyone using products that benefit from a long, reliable shelf life.

Propylparaben is a widely used preservative that helps maintain product quality and freshness. It is used at very low levels and is well studied for its role in keeping formulations stable.

Those who prefer products with a specific colour or enjoy visually distinctive formulas.

CI 42090 is widely used in personal care for consistent, stable colour effects. It does not affect how the product performs on the hair.