Protein ampoule before drying

This is Hair Plus's Protein Bond Ampoule.

The capacity is 145ml, so it seems to last for a few months.

I shampoo, remove excess water, apply an ampoule, and then blow-dry my hair.

Treatments require a waiting time, but this is convenient because you just need to apply it and let it dry.

It has a cream texture, so it isn't sticky and smells nice.

If I blow-dry without applying it, it feels dry and frizzy.

I felt that my hair was calm and not dry when I applied the ampoule and blow-dried it.

I bought this because of the many reviews, and it is a product I am repurchasing.