Experience the difference—Dayglow Demi-Permanent Hair Color was crafted with more than just pigmentation in mind. Made to nourish your strands and emphasize radiance with an innovative technology, a Biotech Olive Complex nourishes and enhances hair shine through groundbreaking technology. With a quick setting time of up to 20 minutes, this is great for clients looking to touch up their existing color, try out something new, or simply add shine.