Matrix Biolage Hydrasource Aqua-Gel Conditioner 8.5 Ounce 250 Milliliters Utilizing innovative water-gel technology, the lightweight formula delivers long-lasting moisture and hydration, whilst its dose of Aloe leaves hair feeling cleansed and refreshed with a salon-worthy finish. Fragile strands are strengthened. Limp hair is revived with the body. Fine hair is soft, smooth, and nourished without greasiness or added weight.