Boost fine & flat hair with the A'kin Volume Boost Shampoo. Formulated with Australian Caviar Lime, Coconut & Amino Acids, this vegan-friendly shampoo gently cleanses hair without weighing it down for maximum body, fullness and bounce. Featuring a soft floral & coconut fragrance, this sulphate-free shampoo has been proven to increase volume by 101% after just 1 use.