Hair product recommendations

This is the scalp tonic product I use.

It has a light, water-like texture, and since it is a spray type, it is convenient because you just have to spray it.

I like it because I can feel a refreshing cooling sensation immediately after spraying it.

Even though it is a product sprayed on the scalp, it doesn't make your hair greasy, so I think it is good to spray it frequently for its cooling and soothing effect.

The case is neat, pretty, and nice.