L'Oreal Paris Preference Meta Vivids - Lilac 9.120

As a semi-permanent hair colour, its longevity depends on factors like hair porosity, washing frequency, and aftercare. Generally, it can last through several washes, typically fading gradually over 2-4 weeks. For best results, follow the care instructions provided.

For the most vibrant and true-to-shade lilac results, pre-lightening (bleaching) your hair to a light blonde or platinum shade is highly recommended. On darker hair, the colour may appear as a very subtle tint or not show up at all. Always perform a strand test first to see the expected outcome on your specific hair colour.

Yes, you can use it on previously coloured or chemically treated hair, but results can vary based on your hair's current condition and porosity. Always perform a strand test to see how the colour will take and to ensure compatibility without adverse reactions. Hair that is very damaged or porous may absorb colour differently.

The 242g package is typically sufficient for shoulder-length hair or slightly longer. For very long or thick hair, you may need two packages to ensure full saturation and even coverage. If your hair is very short, one package will be more than enough.

Semi-permanent hair colour, like Meta Vivids, deposits colour on the hair's surface and gradually fades with washing. It does not contain ammonia or require developer to open the hair cuticle, making it less damaging. Permanent hair colour, however, chemically alters the hair's structure to deposit colour inside the cuticle, resulting in a lasting change that grows out rather than washing out.

Like most vivid hair dyes, L'Oreal Paris Preference Meta Vivids Lilac can potentially stain skin, towels, and clothing. It's crucial to wear gloves during application, protect your hairline with petroleum jelly, and cover your work area and clothing with old towels. Rinse any skin stains immediately with soap and water.

Semi-permanent vivid colours perform best on pre-lightened (bleached) or very light blonde hair. If your hair is darker, the lilac may not be visible or will appear as a very subtle tint. Ensure you left the product on for the recommended processing time. Perform a strand test next time to gauge the expected outcome on your hair.

Semi-permanent colours are designed to fade over time. To slow this process, wash your hair less frequently, use cooler water, and opt for sulfate-free, colour-safe shampoos and conditioners. Excessive heat styling, sun exposure, and chlorine/salt water can also accelerate fading. Ensure you are following the recommended care steps.

Ensure hair is thoroughly saturated with the product during application. Work in small, even sections, and use a comb to distribute the product evenly from roots to ends. Having someone help with application can also improve evenness, especially for the back of the head.