You have unique needs. So does your hair. Customized to help hair appear fuller with added softness and bounce, HairRx Professional Thickening Shampoo and Conditioner reinvigorate hair from the roots up while helping to eliminate dryness â all in TSA-friendly 2-ounce travel bottles for easy packing. These luxurious, gentle, salon-quality formulas come in five delicate scents â Citrus, Coconut, Jasmine, Lavender, and Vanilla.