This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.
The Goldwell StyleSign Heat Styling Smoothing Serum Spray instantly helps to create long-lasting silky-straight hair while protecting it from breakage and thermal damage. This spray gives the hair lasting humidity and frizz control for up to 72 hours! The Goldwell StyleSign Heat Styling Smoothing Serum Spray strengthens hair strands, providing the hair with 85% less breakage during the styling process, leaving strands with incredible shine. Additionally, this spray allows flat irons to glide easily through the hair, preventing unwanted tugging and pulling of the hair, which can lead to breakage. The Goldwell StyleSign Heat Styling Smoothing Serum Spray is infused with Marine Bamboo. This natural ingredient wraps around the hair's cuticle, giving strands strength, elasticity, resilience, and top-notch protection.