Create a glass-hair shine with the Goldwell Kerasilk Brilliance Primer. This innovative formula is designed to impart maximum brilliance for hair that shines from within. The primer offers long-lasting results, helping to optimise colour vibrancy for up to six weeks. Specially formulated for colour-treated hair, the leave-in treatment is designed to be used before your colour service, acting as a primer to prep the hair for optimal colour results. The primer features the brand’s exclusive Kerasilk KeraTransform Technology™ (KT3) which fuses the power of three ingredients to deliver beautiful hair transformations. Tamanu Oil moisturises and conditions, while High-Molecular Keratin anchors to the hair surface, protecting the colour. Molecular Keratin works to transport the dyes deep into the hair fibre by enhancing the swelling of the hair, offering long-lasting anti-fade results. Finally, Colour Caring Silk seals your new shade, adding a healthy-looking shine.