For big, beautiful, bouncy hair, use DALLAS. This thickening shampoo adds vitality to fine, flat hair while nourishing and strengthening from root to tip. Good for: Anyone with thin, fine hair looking for thickening benefits. Fragrance: DARK WAVES - A warm romantic scent. Cardamom, Pineapple, Tangerine, Lavender, Bamboo, Blonde Woods. Vegan, Cruelty + Gluten Free, Paraben + Sulfate Free (SLS or SLES), Petrolatum + Mineral Oil Free.