Lief Labs

Based in Valencia, California, Lief Labs is a premier formulation and product development innovator and manufacturer of dietary supplements with 170 employees. Our in-house Product Development and R&D team create the best tasting and most cutting-edge formulations of supplements. Lief also houses a state of the art, full-service cGMP (Current Good Manufacturing Practice) manufacturing facility, which offers custom solutions for a multitude of supplement categories. Lief collaborates with entrepreneurial firms to help them build premier brands. Our turnkey solutions allow us to engage in seamless partnerships that help brands with scalability and sustainable growth.