1. Remove brow makeup with micellar water and avoid oily products.
2. Cleanse the brow area before colouring.
3. In a non-metallic container, mix a henna amount equal to about two grains of rice with 4–8 drops of Mineral Solution.
4. Adjust the mixture until it resembles soy sauce.
5. Apply a thin layer to the skin and hairs without gaps, keeping the brow shape symmetrical.
6. Apply additional layers if needed, allowing each layer to dry.
7. After the final layer dries, moisten and remove the henna with a cotton pad soaked with Two-Phase Fixing Tonic.
8. For a more intense result, the total development time can be up to 25 minutes from the first application.

• Avoid oily makeup removers before the henna service.
• Use a non-metallic mixing container.
• Allow each layer to dry before applying another.
• Keep the application symmetrical and free of gaps.

Formula description includes ground henna leaves, herbs, and organic compounds.