GNC is one of Mercola's top rivals. GNC is a Private company that was founded in 1935 in Pittsburgh, Pennsylvania. Like Mercola, GNC also works within the Health Care Equipment & Services industry. Compared to Mercola, GNC has 8,672 more employees.
The Vitamin Shoppe is seen as one of Mercola's biggest rivals. The Vitamin Shoppe was founded in 1977 in Secaucus, New Jersey. Like Mercola, The Vitamin Shoppe also competes in the Health Care Equipment & Services sector. The Vitamin Shoppe generates $1.2B more revenue than Mercola.