6+ day, 11+ hour ago  (216+ words) NASHVILLE, TN, UNITED STATES, June 17, 2026 /EINPresswire. com/ -- Zenagen, the professional haircare brand, proudly announces the launch of ZENERGY, a scalp-focused, volumizing performance shampoo designed for daily use. Unlike traditional shampoos engineered only to cleanse, ZENERGY is the first daily shampoo…...