You can get a free sample of Wella Koleston Xpress 10-Minute Haircolor by interacting with the brand on social media. This includes following Wella on Facebook and Instagram, liking and commenting on posts, and searching for the product online. Keep an eye on your social media feeds and stories for a sponsored ad to claim the offer. The sample is available while supplies last. 

Introducing a breakthrough in haircolor technology, Wella Professionals Koleston Xpress. Up to 100% gray coverage in just ten minutes.