What result can I expect on my current hair colour and greys?

On dark blonde to light brown hair, the product typically refreshes the tone and adds visible depth with a neutral light brown cast. On medium to dark brown hair, the effect is more subtle — a warm, glossy overlay rather than a dramatic shift. Grey or white strands will take up the pigment more intensely and often appear as a brighter, copper-tinged highlight within the overall light brown result; they will not turn a uniform opaque brown the way oxidative dye does. Porous or previously bleached sections absorb more pigment and can turn darker or warmer than expected. Because the colour builds gradually with each application, occasional use gives a more individual, less uniform look than salon dye. If you need a precise, predictable shade match, a plant-based powder may not deliver that consistency.