In-salon professional perm service for long-lasting curl creation. The Dulce Advanced formula enriched with Ionene G, penetrates into the core of the hair. Highly cationic, it adheres to the most fragile parts of the hair and prevents the loss of proteins and lipids. Dulcia Advanced protects and hydrates the hair while forming curls. Hair stays smooth and soft, for the perfect modern perm offered exclusively at L'Oréal Professionnel salons.