- Sunsilk Shampoo Volume 195ml is a hair care product that claims to give your hair a voluminous look. This shampoo is formulated with an exclusive formula that helps to give your hair up to 2X volume, based on lab tests of volume with Sunsilk system vs unclean hair. The shampoo comes in a small 195ml bottle, making it easy to carry while traveling or on-the-go.