Pantene's Truly Natural Line is a line of products designed to help manage your natural hair. Pantene knows that your hair has a unique structure with distinctive twists & turns so hair can knot and be unmanageable. Pantene's Shine Serum provides intense moisturization and a long-lasting brilliant shine. It leaves your hair soft, smooth and protected. Lightweight Shine & Frizz Control for Natural Hair. Provides Intense Moisturization and a Long-Lasting Brilliant Shine.