Boost your hair’s volume with the Goldwell Kerasilk Volume-Up Foam. From the 'Repower' collection, the foam is fuelled by unique technology to uplift lacklustre locks and nourish the follicle. Powered by Kerasilk KeraTransform Technology™ (KT3), the formula uses three key ingredients to renew limp strands, repairing and protecting the tresses.