Experience Protein Perfection at a Store Near You

Now Available at all Mackie Shilstone GNC Locations

World-renowned fitness expert Mackie Shilstone has served as New Orleans’ foremost authority on fitness and nutrition for over three decades. In addition to sharing his incredible insight into training and dieting techniques via numerous books and hands-on activities, Mackie also provides expert supplementation support and value through his seven GNC franchise locations. We’re thrilled to announce that the ProSource Bar is now available at all seven of Mackie’s GNC stores across the greater New Orleans area. By integrating ultra-high quality hydrolyzed whey protein isolate into a delicious gourmet treat, the ProSource Bar manages to provide true muscle-building power in a form that makes proper protein supplementation easier than ever before. Stop into your local Mackie Shilstone GNC today to experience the difference for yourself.

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2901 Magazine Street, New Orleans


701 Metairie Rd., Metarie


8847 Veterans Blvd., Metairie


1130 South Clearview Pkwy., Harahan


2 St. Ann Dr., Mandeville


27306 Crossing Circle #260, Denham Springs


69305 Hwy. 21 at Brewster, Covington