1. What are the benefits of Sunsilk Stunning Black Shine Shampoo? With Sunsilk Stunning Black Shine Shampoo get long-lasting shine from day to night! Enriched with Amla pearl complex, this formula moisturizes and nourishes your black hair making it look fuller and shinier. Prevents dullness and restores a healthy lustrous look. 2. What is the feature of Sunsilk shampoo? The New Sunsilk Smooth and Manageable contains ingredients that smoothen these lifted layers of cuticles and tame flyaways to give up to 5x smoother and more manageable hair than non-conditioning shampoo.