- Keragold Pro DD sulfate-free shampoo, designed for advanced care of chemically treated, straightened, or colored hair - Contains keratin and hyaluronic acid, key ingredients to strengthen, repair, and protect the hair fiber - Gentle formula, free of sulfates, parabens, and sodium chloride, ideal for sensitive or damaged hair - Gently cleanses, helps maintain color and hydration, and improves hair texture - Repairs from within, replenishing natural protein and sealing the cuticle for a smooth, shiny finish - 500 ml capacity, presented in an individual container - Easy to use: apply to wet hair, massage, and rinse - Recommended for frequent use on hair subjected to chemical or thermal treatments