How long should silver shampoo be left in haar?

Silver shampoo works best when you allow it some time to absorb, so the pigments can do their job. Usually, 1 to 2 minutes is enough to neutralize unwanted yellow tones. However, always check the instructions on the packaging, as they may vary by product.

[object Object]Keune Care Silver Savior Shampoo is an excellent choice for combating unwanted yellow tones in blonde or grey hair.