As soon as you apply it to damaged hair, your hair turns into seaweed, so even hair that can't be combed can be effective once.
It's a highly enriched protein product. Liquid but dilute 1:1 with water. Then it turns into a cream type. You can apply it like this, or just apply it on wet hair, and it turns into a cream type and warms up.
How to Use After shampooing, apply ampoule to wet hair, brush your teeth, or take a foam shower, and rinse with water only.