DetailsWhat’s not to love about big, beautiful, bouncy hair? Start with Dallas Shampoo and finish with Dallas Conditioner to add vitality to fine, flat hair. Good for: Thin, fine hair in need of volume. How to: Apply Dallas Shampoo to the middle of your hair and work through to the roots and ends. Follow with Dallas Conditioner. Fragrance: Dark Waves Benefit Ingredients: Advanced Polymers, this complex creates body and volume, while reducing static.