K18 Biomimetic Hairscience, a high-performance biotech haircare brand, is expanding into professional retailer SalonCentric.    The new partnership allows K18, a pro-first brand, to access and serve the largest independent stylist community in North America.   With a shift in the industry to independent stylists and booth renters post-pandemic, the partnership will enable K18 to empower more stylists through SalonCentric's expansive network as the stylists expand and grow th...