Discount Nutrition Superstores

Discount Nutrition Superstores is a nutrition chain that stocks vitamins, protein supplements, weight-loss products, health foods and alkaline water, with a large selection of name-brand supplements. The chain started in Las Vegas in 2013 and opened its first Arizona store on Greenway in 2016. Its staff includes NAFC-certified nutrition coaches who answer product questions in person.

This Phoenix store on East Camelback Road is one of the chain's locations across five states. Shoppers can talk through their goals face to face with a coach, and the staff works without commissions, so advice is not tied to sales. The chain advertises prices 30 to 60 percent below retail and says satisfaction is guaranteed.