- Apply ALL SINS 18K SHAMPOO with a delicate massage.
- Rinse off with water.
- Apply ALL SINS 18K TREATMENT and leave on for 5 minutes.
- Rinse off with abundant water.
- Apply a few drops of ALL SINS 18K RICHSERUM to dry, combed hair, paying special attention to the ends.
- Enjoy the exceptional shine of your hair.