I recommend Mise en Scène Hello Cream hair dye.

It is the ultimate solution for dyeing your hair while keeping costs down.

It is very easy to do by yourself, and anyone can succeed 100%. Honestly, women with long hair often feel hesitant to go to a salon, but this method is great because it looks natural yet noticeable, isn't overwhelming, isn't too irritating, doesn't have a strong scent during the dyeing process, and doesn't seem to irritate the skin much.

The colors turned out really nicely and I loved it, but the staying power is a bit weaker than I expected.

It’s not completely damage-free, but I think it will be fine with proper care. Personally, I think it looks best applied over brown hair rather than natural hair. Anyway, the products from this brand seem really good.