Balayage might be trending on Instagram, but foil highlights and platinum blondes are the moneymakers and what keep your clients coming back religiously every four to six weeks. These eight tips will up your game and keep your clients loyal to the foil!

We grabbed these tidbits at Joico’s Global Destination Education, where about 1,000 hairdressers spent a week in Punta Cana with the Joico team for education and inspiration. In one class, Joico artists Denis de Souza, Zoe Carpenter and Melissa Duguay walked us through what it takes to create rich, healthy hues using…