Will the Wine Red toning shampoo work on my hair colour?

According to the product description, the Wine Red V48 is designed for hair from light blonde to brown. The final result depends on your starting colour and how long you leave the shampoo on.

• Light blonde hair: the shade will appear brighter and more vibrant, giving a clear wine-red tone.
• Medium to dark brown hair: the colour is more likely to show as a rich red reflection rather than a full colour change. It adds warmth and depth without completely covering your natural colour.
• Very dark hair (e.g., black): the effect may be subtle or barely visible, because the pigments don't lighten hair.

If you have early grey strands, this toning shampoo can help blend them in a gentler way, but it won't fully cover grey like a permanent dye. If you're unsure how it will look, a strand test is a practical way to check the result on a small section before applying it to your whole head.